Cita APA (7th ed.)
Mathur, D. (1949). Elements of properties of matter. Shyam Lal Charitable Trust.
Cita Chicago (17th ed.)
Mathur, D.S. Elements of Properties of Matter. New Delhi: Shyam Lal Charitable Trust, 1949.
Cita MLA (9th ed.)
Mathur, D.S. Elements of Properties of Matter. Shyam Lal Charitable Trust, 1949.
Atenció: Aquestes cites poden no estar 100% correctes.