APA (7 वां संस्करण) प्रशस्ति पत्र

Biswas, P., & Hossain, M. A. (2020). Primary Health-Care in Later Life: Improving services in Bangladesh and Vietnam (PHILL). BRAC Research and Evaluation Division (RED).

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Biswas, Priti, और Md. Awlad Hossain. Primary Health-Care in Later Life: Improving Services in Bangladesh and Vietnam (PHILL). BRAC Research and Evaluation Division (RED), 2020.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Biswas, Priti, और Md. Awlad Hossain. Primary Health-Care in Later Life: Improving Services in Bangladesh and Vietnam (PHILL). BRAC Research and Evaluation Division (RED), 2020.

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