APA aipamena

Schweigert, W. A. (1998). Research methods in psychology: A handbook. Brooks/Cole.

Chicago Style aipamena

Schweigert, Wendy A. Research Methods in Psychology: A Handbook. Pacific Grove, Calif: Brooks/Cole, 1998.

MLA aipamena

Schweigert, Wendy A. Research Methods in Psychology: A Handbook. Brooks/Cole, 1998.