APA (7th ed.) Citation

Jefkins, F. W. (1994). Marketing directo. Pirámide.

Chicago Style (17th ed.) Citation

Jefkins, Frank William. Marketing Directo. Madrid: Pirámide, 1994.

MLA (9th ed.) Citation

Jefkins, Frank William. Marketing Directo. Pirámide, 1994.

Warning: These citations may not always be 100% accurate.