Cita APA (7th ed.)

Narula, G., Narula, K., & Gupta, V. (1988). Materials science. Tata McGraw-Hill.

Cita Chicago (17th ed.)

Narula, G.K, K.S Narula, i V.K Gupta. Materials Science. New Delhi: Tata McGraw-Hill, 1988.

Cita MLA (9th ed.)

Narula, G.K, et al. Materials Science. Tata McGraw-Hill, 1988.