Oliver, G. (1995). Marketing today. Hertfordshire, UK: Prentice-Hall International.
Trích dẫn kiểu ChicagoOliver, Gordon. Marketing Today. Hertfordshire, UK: Prentice-Hall International, 1995.
MLA citiranjeOliver, Gordon. Marketing Today. Hertfordshire, UK: Prentice-Hall International, 1995.
Opozorilo: Ti citati niso vedno 100% točni.