APA Alıntı

Perkins,Dwight H. (1997). Assisting development in a changing world: The Harvard Institute for International Development 1980-1995. Cambridge: Harvard University.

Chicago Stili Alıntı

Perkins,Dwight H. Assisting Development in a Changing World: The Harvard Institute for International Development 1980-1995. Cambridge: Harvard University, 1997.

MLA Alıntı

Perkins,Dwight H. Assisting Development in a Changing World: The Harvard Institute for International Development 1980-1995. Cambridge: Harvard University, 1997.