Bangladesh National Geographical Association. (1974). Bhūgola sāmaẏikī. Bāṃlādeśa Jātīẏa Bhūgola Samiti.
Citación estilo ChicagoBangladesh National Geographical Association. Bhūgola Sāmaẏikī. Ḍhākā: Bāṃlādeśa Jātīẏa Bhūgola Samiti, 1974.
Cita MLABangladesh National Geographical Association. Bhūgola Sāmaẏikī. Bāṃlādeśa Jātīẏa Bhūgola Samiti, 1974.
Warning: These citations may not always be 100% accurate.