Perkins,Dwight H. (1997). Assisting development in a changing world: The Harvard Institute for International Development 1980-1995. Cambridge: Harvard University.
Chicago-стиль цитированияPerkins,Dwight H. Assisting Development in a Changing World: The Harvard Institute for International Development 1980-1995. Cambridge: Harvard University, 1997.
MLA-цитированиеPerkins,Dwight H. Assisting Development in a Changing World: The Harvard Institute for International Development 1980-1995. Cambridge: Harvard University, 1997.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.