APA (7th ed.) Citation

MARTINEZ SANCHEZ, J. M. (1993). Introducción general al Marketing. Playor.

Chicago Style (17th ed.) Citation

MARTINEZ SANCHEZ, Juan M. Introducción General Al Marketing. Barcelona: Playor, 1993.

MLA (9th ed.) Citation

MARTINEZ SANCHEZ, Juan M. Introducción General Al Marketing. Playor, 1993.

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