APA-čujuhus (7. p.)
Gangwar, H. S., & Gupta, P. (2010). A textbook of engineering mathematics (2nd ed.). New Age International.
Chicago-čujuhus (17. p.)
Gangwar, H. S., juo Prabhakar Gupta. A Textbook of Engineering Mathematics. 2nd ed. New Delhi: New Age International, 2010.
MLA-čujuhus (9. p.)
Gangwar, H. S., juo Prabhakar Gupta. A Textbook of Engineering Mathematics. 2nd ed. New Age International, 2010.
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