APA aipamena

Green,Judith Browne, J. (2005). Principles of social research. Tata McGraw-Hill.

Chicago Style aipamena

Green,Judith Browne, John. Principles of Social Research. New Delhi: Tata McGraw-Hill, 2005.

MLA aipamena

Green,Judith Browne, John. Principles of Social Research. Tata McGraw-Hill, 2005.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.