PURI,B.R.,SHARMA. (1995). PHYSICAL CHEMISTRY PRINCIPLE. SHOBANLAL NAGINCHAND.
Cita Chicago (17th ed.)PURI,B.R.,SHARMA. PHYSICAL CHEMISTRY PRINCIPLE. JALANDHAR: SHOBANLAL NAGINCHAND, 1995.
Cita MLA (9th ed.)PURI,B.R.,SHARMA. PHYSICAL CHEMISTRY PRINCIPLE. SHOBANLAL NAGINCHAND, 1995.
Atenció: Aquestes cites poden no estar 100% correctes.