Singer, J. (1981). Marketing pristup izradi programa razvoja petrokemije : (doktorska disertacija) (Doctoral thesis). Rijeka: University of Rijeka, Faculty of Economics and Business. Retrieved from https://urn.nsk.hr/urn:nbn:hr:188:338015
Singer, Jakša. "Marketing pristup izradi programa razvoja petrokemije : (doktorska disertacija)." Doctoral thesis, University of Rijeka, Faculty of Economics and Business, 1981. https://urn.nsk.hr/urn:nbn:hr:188:338015
Singer, Jakša. "Marketing pristup izradi programa razvoja petrokemije : (doktorska disertacija)." Doctoral thesis, University of Rijeka, Faculty of Economics and Business, 1981. https://urn.nsk.hr/urn:nbn:hr:188:338015
Singer, J. (1981). 'Marketing pristup izradi programa razvoja petrokemije : (doktorska disertacija)', Doctoral thesis, University of Rijeka, Faculty of Economics and Business, accessed 28 August 2024, https://urn.nsk.hr/urn:nbn:hr:188:338015
Singer J. Marketing pristup izradi programa razvoja petrokemije : (doktorska disertacija) [Doctoral thesis]. Rijeka: University of Rijeka, Faculty of Economics and Business; 1981 [cited 2024 August 28] Available at: https://urn.nsk.hr/urn:nbn:hr:188:338015
J. Singer, "Marketing pristup izradi programa razvoja petrokemije : (doktorska disertacija)", Doctoral thesis, University of Rijeka, Faculty of Economics and Business, Rijeka, 1981. Available at: https://urn.nsk.hr/urn:nbn:hr:188:338015