APA Citation

(1990). El plan de marketing (1.). [S.l.]: Guatemala : Piedra Santa.

Chicago Style Citation

El Plan De Marketing. 1. [S.l.]: Guatemala : Piedra Santa, 1990.

MLA Citation

El Plan De Marketing. 1. [S.l.]: Guatemala : Piedra Santa, 1990.

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