Sharma, O. P. (2002). Practical botany for degree students (4th ed.). S. Chand & Company Ltd..
Cita Chicago (17th ed.)Sharma, O. P. Practical Botany for Degree Students. 4th ed. New Delhi: S. Chand & Company Ltd., 2002.
Cita MLA (9th ed.)Sharma, O. P. Practical Botany for Degree Students. 4th ed. S. Chand & Company Ltd., 2002.
Atenció: Aquestes cites poden no estar 100% correctes.