APA aipamena

Sjoberg,Gideon Nett,Roger. (2002). A methodology for social research. Rawat.

Chicago Style aipamena

Sjoberg,Gideon Nett,Roger. A Methodology for Social Research. New Delhi: Rawat, 2002.

MLA aipamena

Sjoberg,Gideon Nett,Roger. A Methodology for Social Research. Rawat, 2002.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.