Gaya APA
Grewal, Dhruv, Levy, Michael. (2010).
Marketing .
New York:
McGraw-Hill Book Company.
Gaya Chicago
Grewal, Dhruv, Levy, Michael.
Marketing.
New York:
McGraw-Hill Book Company,
2010.
Buku.
Gaya MLA
Grewal, Dhruv, Levy, Michael.
Marketing.
New York:
McGraw-Hill Book Company,
2010.
Buku.
Gaya Turabian
Grewal, Dhruv, Levy, Michael.
Marketing.
New York:
McGraw-Hill Book Company,
2010.
Buku.