Παραπομπή σε μορφή APA (7η εκδ.)

Neuman, W. L. (2006). Social research methods: Qualitative and quantitative approaches (6th ed.). Pearson/A and B.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Neuman, William Lawrence. Social Research Methods: Qualitative and Quantitative Approaches. 6th ed. Boston: Pearson/A and B, 2006.

Παραπομπή σε μορφή MLA (9th εκδ.)

Neuman, William Lawrence. Social Research Methods: Qualitative and Quantitative Approaches. 6th ed. Pearson/A and B, 2006.