Neogi, M. H. (2001). Focus Group Discussion (FGD) In Training Needs Assessment and Evaluation: (Theory and Practice). A H Development Publishing House.
Tohutoru Kātū Chicago (17th ed.)Neogi, Mozammel Haque. Focus Group Discussion (FGD) In Training Needs Assessment and Evaluation: (Theory and Practice). Dhaka: A H Development Publishing House, 2001.
Tohutoro MLA (9th ed.)Neogi, Mozammel Haque. Focus Group Discussion (FGD) In Training Needs Assessment and Evaluation: (Theory and Practice). A H Development Publishing House, 2001.
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