APA-referens (7:e uppl.)

(1982). Introductory notes on "seeds imperialism". Third World Studies Program, University of the Philippines, College of Arts and Sciences.

Chicago-referens (17:e uppl.)

Introductory Notes on "Seeds Imperialism". [Quezon City]: Third World Studies Program, University of the Philippines, College of Arts and Sciences, 1982.

MLA-referens (9:e uppl.)

Introductory Notes on "Seeds Imperialism". Third World Studies Program, University of the Philippines, College of Arts and Sciences, 1982.