Sharma, B. (1995). Krishna's objective question bank in chemistry. Krishna Prakashan Media.
Čikaški stil citiranjaSharma, B.K. Krishna's Objective Question Bank in Chemistry. Meerut: Krishna Prakashan Media, 1995.
MLA način citiranjaSharma, B.K. Krishna's Objective Question Bank in Chemistry. Krishna Prakashan Media, 1995.
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