APA (7 वां संस्करण) प्रशस्ति पत्र

Dunbar, R., Frangou, A., Grainger, F., & Pearce, E. (2021). Laughter influences social bonding but not prosocial generosity to friends and strangers. Public Library of Science.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Dunbar, RIM, A. Frangou, F. Grainger, और E. Pearce. Laughter Influences Social Bonding but Not Prosocial Generosity to Friends and Strangers. Public Library of Science, 2021.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Dunbar, RIM, et al. Laughter Influences Social Bonding but Not Prosocial Generosity to Friends and Strangers. Public Library of Science, 2021.

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