APA aipamena

Grewal, D., & Dhruv Grewal; Michael Levy. Marketing. New York: McGraw Hill/Irwin.

Chicago Style aipamena

Grewal, Dhruv, và Dhruv Grewal; Michael Levy. Marketing. New York: McGraw Hill/Irwin.

MLA aipamena

Grewal, Dhruv, và Dhruv Grewal; Michael Levy. Marketing. New York: McGraw Hill/Irwin.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.