Chatwal, G. R. (1993). Organic chemistry of natural products. Volume 2: Gurdeep R. Chatwal. Himalaya Publishing House.
Cita Chicago (17th ed.)Chatwal, Gurdeep R. Organic Chemistry of Natural Products. Volume 2: Gurdeep R. Chatwal. Mumbai: Himalaya Publishing House, 1993.
Cita MLA (9th ed.)Chatwal, Gurdeep R. Organic Chemistry of Natural Products. Volume 2: Gurdeep R. Chatwal. Himalaya Publishing House, 1993.
Atenció: Aquestes cites poden no estar 100% correctes.