APA استشهاد

Jain, S. C. (1990). Marketing Planning &Strategy (3 edition.).

استشهاد بنمط شيكاغو

Jain, Subash C. Marketing Planning &Strategy. 3 edition. South-Western Publishing co, 1990.

MLA استشهاد

Jain, Subash C. Marketing Planning &Strategy. 3 edition. 1990.