APA استشهاد

Larkin, G. A. (1993). Step by step guide to a winning marketing strategy. Vision books.

استشهاد بنمط شيكاغو

Larkin, Geraldine A. Step by Step Guide to a Winning Marketing Strategy. New Delhi: Vision books, 1993.

MLA استشهاد

Larkin, Geraldine A. Step by Step Guide to a Winning Marketing Strategy. Vision books, 1993.