Παραπομπή APA

Kotler, P., & Andreasen, A. (1991). Strategic marketing for nonprofit organisations (4th ed.). Prentice-Hall of India.

Παραπομπή Chicago Style

Kotler, Philip, και Alan Andreasen. Strategic Marketing for Nonprofit Organisations. 4th ed. New Jersey: Prentice-Hall of India, 1991.

Παραπομπή MLA

Kotler, Philip, και Alan Andreasen. Strategic Marketing for Nonprofit Organisations. 4th ed. Prentice-Hall of India, 1991.