APA استشهاد

Cowdell, P. H. D. W. (2009). International trade finance (8 edition.).

استشهاد بنمط شيكاغو

Cowdell, Paul; Hyde Derek; Watson. International Trade Finance. 8 edition. Ane Books India, 2009.

MLA استشهاد

Cowdell, Paul; Hyde Derek; Watson. International Trade Finance. 8 edition. 2009.