Negi, A. S., & Anand, S. C. (1998). A textbook of physical chemistry. New Age Int..
Cita Chicago (17th ed.)Negi, A. S., i S. C. Anand. A Textbook of Physical Chemistry. New Delhi: New Age Int., 1998.
Cita MLA (9th ed.)Negi, A. S., i S. C. Anand. A Textbook of Physical Chemistry. New Age Int., 1998.
Atenció: Aquestes cites poden no estar 100% correctes.