Παραπομπή APA

Haig, B. D., & Evers, C. W. (2016). Realist inquiry in social science. Sage.

Παραπομπή Chicago Style

Haig, Brian D., και Colin W. Evers. Realist Inquiry in Social Science. London: Sage, 2016.

Παραπομπή MLA

Haig, Brian D., και Colin W. Evers. Realist Inquiry in Social Science. Sage, 2016.