एपीए उद्धरण

Hartley, R. F. (1998). Marketing mistakes and successes (7th edition.). New York: John Wiley & Sons.

शिकागो स्टाइल उद्धरण

Hartley, Robert F. Marketing Mistakes and Successes. 7th edition. New York: John Wiley & Sons, 1998.

एमएलए उद्धरण

Hartley, Robert F. Marketing Mistakes and Successes. 7th edition. New York: John Wiley & Sons, 1998.