APA

Kotler P., . (1999). Principles Of Marketing. New Jersey: Prentıce-Hall.

Chicago

Kotler Philip, . 1999. Principles Of Marketing. New Jersey: Prentıce-Hall.

Harvard

Kotler P., . (1999). Principles Of Marketing. New Jersey: Prentıce-Hall.

MLA

Kotler Philip, . Principles Of Marketing. New Jersey: Prentıce-Hall. 1999.