Chattopadhyay, B., & Sengupta, K. (1991). Byabaharik Udvidvidya: Economic Botany. West Bengal State Book Board.
Cita Chicago (17th ed.)Chattopadhyay, Bishwanath, i Kajal Sengupta. Byabaharik Udvidvidya: Economic Botany. Kolkata: West Bengal State Book Board, 1991.
Cita MLA (9th ed.)Chattopadhyay, Bishwanath, i Kajal Sengupta. Byabaharik Udvidvidya: Economic Botany. West Bengal State Book Board, 1991.
Atenció: Aquestes cites poden no estar 100% correctes.