APA-Zitierstil (7. Ausg.)

Walliman, N. (2016). Social research methods: The essentials (2nd edition.). SAGE.

Chicago-Zitierstil (17. Ausg.)

Walliman, Nicholas. Social Research Methods: The Essentials. 2nd edition. Los Angeles ; London ; New Delhi ; Singapore ; Washington DC: SAGE, 2016.

MLA-Zitierstil (9. Ausg.)

Walliman, Nicholas. Social Research Methods: The Essentials. 2nd edition. SAGE, 2016.