Lal,Brij, & Subrahmanyam,N. (1970). Properties of matter. J. Wiley and Sons, Euradia Publishing House.
Lua i Stíl Chicago (17ú heag.)Lal,Brij, agus Subrahmanyam,N. Properties of Matter. London, New York, New Delhi: J. Wiley and Sons, Euradia Publishing House, 1970.
Lua MLA (8ú heag.)Lal,Brij, agus Subrahmanyam,N. Properties of Matter. J. Wiley and Sons, Euradia Publishing House, 1970.
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