APA ציטוט

Carrion, J. A. (1973). Introduction to marketing imperatives. [s. n.].

Chicago Style (17th ed.) Citation

Carrion, Juan Antonio. Introduction to Marketing Imperatives. Manila: [s. n.], 1973.

ציטוט MLA

Carrion, Juan Antonio. Introduction to Marketing Imperatives. [s. n.], 1973.