Du Bois, W. (2001). Applying sociology. Allyn & Bacon.
Chicago Style aipamenaDu Bois, Wiliam. Applying Sociology. Allyn & Bacon, 2001.
MLA aipamenaDu Bois, Wiliam. Applying Sociology. Allyn & Bacon, 2001.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.