APA Alıntı

Heffernan,Shelagh, & Sinclair,Peter. (1990). Modern internaitonal economics. Blackwell.

Chicago Stili Alıntı

Heffernan,Shelagh, ve Sinclair,Peter. Modern Internaitonal Economics. U K: Blackwell, 1990.

MLA Alıntı

Heffernan,Shelagh, ve Sinclair,Peter. Modern Internaitonal Economics. Blackwell, 1990.