APA aipamena

Sarantakos, S. (1997). Social research (2nd ed.). Plagrave.

Chicago Style aipamena

Sarantakos, Sotirios. Social Research. 2nd ed. N.Y: Plagrave, 1997.

MLA aipamena

Sarantakos, Sotirios. Social Research. 2nd ed. Plagrave, 1997.