APA aipamena

EZELL HAZEL F. (1987). MARKETING PRINCIPLES AND STRATEGY. BUSINESS PUBLICATION.

Chicago Style aipamena

EZELL HAZEL F. MARKETING PRINCIPLES AND STRATEGY. PLANO: BUSINESS PUBLICATION, 1987.

MLA aipamena

EZELL HAZEL F. MARKETING PRINCIPLES AND STRATEGY. BUSINESS PUBLICATION, 1987.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.