Cita APA

Schweigert, W. A. (2012). Research methods in psychology (3rd ed.). New Delhi.

Chicago Edition Citation

Schweigert, Wendy A. Research Methods in Psychology. 3rd ed. Medtech.: New Delhi, 2012.

Cita MLA

Schweigert, Wendy A. Research Methods in Psychology. 3rd ed. New Delhi, 2012.