Παραπομπή APA

Frank,Robert H, & Bernanke,Ben S. (2007). Principles of Economics (3rd.). Tata McGraw-Hill.

Παραπομπή Chicago Style

Frank,Robert H, και Bernanke,Ben S. Principles of Economics. 3rd. India: Tata McGraw-Hill, 2007.

Παραπομπή MLA

Frank,Robert H, και Bernanke,Ben S. Principles of Economics. 3rd. Tata McGraw-Hill, 2007.