APA-referens (7:e uppl.)

Perkins, D. H. (2001). Economics of development (5th ed.). Norton.

Chicago-referens (17:e uppl.)

Perkins, Dwight H. Economics of Development. 5th ed. New York: Norton, 2001.

MLA-referens (9:e uppl.)

Perkins, Dwight H. Economics of Development. 5th ed. Norton, 2001.