APA (7th ed.) Citation

Stone, B., & Villamizar Herrera, J. (1989). Manual de mercadeo directo. Legis.

Chicago Style (17th ed.) Citation

Stone, Bob, and Jesús Villamizar Herrera. Manual De Mercadeo Directo. Bogotá: Legis, 1989.

MLA (9th ed.) Citation

Stone, Bob, and Jesús Villamizar Herrera. Manual De Mercadeo Directo. Legis, 1989.

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