Παραπομπή σε μορφή APA (7η εκδ.)

Neuman, L. W. (1997). Social research methods: Qualitative and quantitative approaches (3rd edition.). Allyn & Bacon.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Neuman, Lawrence W. Social Research Methods: Qualitative and Quantitative Approaches. 3rd edition. Boston: Allyn & Bacon, 1997.

Παραπομπή σε μορφή MLA (8th εκδ.)

Neuman, Lawrence W. Social Research Methods: Qualitative and Quantitative Approaches. 3rd edition. Allyn & Bacon, 1997.