APA引文

Kjeldsen - Kragh,Soren. (2003). International economics: Trade and investment. Ane Books.

Chicago Edition Citation

Kjeldsen - Kragh,Soren. International Economics: Trade and Investment. New Delhi: Ane Books, 2003.

MLA引文

Kjeldsen - Kragh,Soren. International Economics: Trade and Investment. Ane Books, 2003.

警告：這些引文格式不一定是100％准確.