LIN, N. (1976). Foundations of social research. MaGraw-Hill.
Chicago Style (17th ed.) ZitazioaLIN, Nan. Foundations of Social Research. New York: MaGraw-Hill, 1976.
MLA (9th ed.) ZitazioaLIN, Nan. Foundations of Social Research. MaGraw-Hill, 1976.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.