APA (7 ম সংস্করণ) উদ্ধৃতি

Gronmo, S. (2020). Social research methods: Qualitative, quantitative and mixed methods approaches ([Third edition].). Sage Publications Ltd.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Gronmo, Sigmund. Social Research Methods: Qualitative, Quantitative and Mixed Methods Approaches. [Third edition]. Thousand Oaks, CA: Sage Publications Ltd, 2020.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Gronmo, Sigmund. Social Research Methods: Qualitative, Quantitative and Mixed Methods Approaches. [Third edition]. Sage Publications Ltd, 2020.