APA aipamena

Spencer, M. (1979). Foundations of modern sociology. New Jersey: Prentice-Hall.

Chicago Style aipamena

Spencer, Metta. Foundations of Modern Sociology. New Jersey: Prentice-Hall, 1979.

MLA aipamena

Spencer, Metta. Foundations of Modern Sociology. New Jersey: Prentice-Hall, 1979.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.