Bobiash, D. (1992). South-south aid: How developing countries help each other. St. Martin's Press.
Chicago Style aipamenaBobiash, Donald. South-south Aid: How Developing Countries Help Each Other. New York: St. Martin's Press, 1992.
MLA aipamenaBobiash, Donald. South-south Aid: How Developing Countries Help Each Other. St. Martin's Press, 1992.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.