Sinha, U., & Srivastava, S. An Introduction to Bacteria (BP-291-94.). Vikas Publishing House Pvt Ltd.
Cita Chicago (17th ed.)Sinha, U., i Sheela Srivastava. An Introduction to Bacteria. BP-291-94. Vikas Publishing House Pvt Ltd.
Cita MLA (9th ed.)Sinha, U., i Sheela Srivastava. An Introduction to Bacteria. BP-291-94. Vikas Publishing House Pvt Ltd.
Atenció: Aquestes cites poden no estar 100% correctes.