APA Citation

Anjan Bhattacharya. (1981). Sahaj hisabvijnan. Kolkata: Bichinta bhaban.

Chicago Style Citation

Anjan Bhattacharya. Sahaj Hisabvijnan. Kolkata: Bichinta bhaban, 1981.

MLA Citation

Anjan Bhattacharya. Sahaj Hisabvijnan. Kolkata: Bichinta bhaban, 1981.

Warning: These citations may not always be 100% accurate.