APA সাইটেশন

Shilling, D. (2002). Essentials of trademarks and unfair competition. New York: Wiley.

শিকাগো স্টাইলে সাইটেশন

Shilling, Dana. Essentials of Trademarks and Unfair Competition. New York: Wiley, 2002.

এমএলএ সাইটেশন

Shilling, Dana. Essentials of Trademarks and Unfair Competition. New York: Wiley, 2002.