APA استشهاد

Paley,Norton. (2003). Marketing strategy: A handbook. Crest Publishing House.

استشهاد بنمط شيكاغو

Paley,Norton. Marketing Strategy: A Handbook. New Delhi: Crest: Crest Publishing House, 2003.

MLA استشهاد

Paley,Norton. Marketing Strategy: A Handbook. Crest Publishing House, 2003.