Kotler, P., & Armstrong, G. (1997). Principles of Marketing. Prentice-Hall of India.
Chicago-čujuhus (17. p.)Kotler, Philip, juo Gary Armstrong. Principles of Marketing. New Delhi: Prentice-Hall of India, 1997.
MLA-čujuhus (9. p.)Kotler, Philip, juo Gary Armstrong. Principles of Marketing. Prentice-Hall of India, 1997.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.