APA استشهاد

Martyn Hammersley. (2014). The limits of social science: Causal explanation and value relevance. Sage.

استشهاد بنمط شيكاغو

Martyn Hammersley. The Limits of Social Science: Causal Explanation and Value Relevance. Los Angeles: Sage, 2014.

MLA استشهاد

Martyn Hammersley. The Limits of Social Science: Causal Explanation and Value Relevance. Sage, 2014.