APA استشهاد

Randall, G., & Geoffrey Randall. (2001). Principles of marketing. Glenview, Ill: Scott, Foresman/Little, Brown Higher Education.

استشهاد بنمط شيكاغو

Randall, Geoffrey, و Geoffrey Randall. Principles of Marketing. Glenview, Ill: Scott, Foresman/Little, Brown Higher Education, 2001.

MLA استشهاد

Randall, Geoffrey, و Geoffrey Randall. Principles of Marketing. Glenview, Ill: Scott, Foresman/Little, Brown Higher Education, 2001.

تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.