APA ציטוט

Tull, D. S. (2000). Marketing Research/6e (6th ed.). New Delhi.

Chicago Edition Citation

Tull, Donald S. Marketing Research/6e. 6th ed. Prentice Hall: New Delhi, 2000.

ציטוט MLA

Tull, Donald S. Marketing Research/6e. 6th ed. New Delhi, 2000.