Sharma, B. (1995). Krishna's objective question bank in chemistry. Krishna Prakashan Media.
Style de citation ChicagoSharma, B.K. Krishna's Objective Question Bank in Chemistry. Meerut: Krishna Prakashan Media, 1995.
Style de citation MLASharma, B.K. Krishna's Objective Question Bank in Chemistry. Krishna Prakashan Media, 1995.
Attention : ces citations peuvent ne pas être correctes à 100%.