APA (7 ম সংস্করণ) উদ্ধৃতি

Punch, K. (2005). Introduction to social research: Quantitative and qualitative approaches (2nd ed.). SAGE.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Punch, Keith. Introduction to Social Research: Quantitative and Qualitative Approaches. 2nd ed. London ; Thousand Oaks, Calif.: SAGE, 2005.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Punch, Keith. Introduction to Social Research: Quantitative and Qualitative Approaches. 2nd ed. SAGE, 2005.