APA-čujuhus (7. p.)
Bali, N. P., & Goyal, M. (2007). A textbook of engineering mathematics (7th ed.). Laxmi Publication.
Chicago-čujuhus (17. p.)
Bali, N. P., juo Manish Goyal. A Textbook of Engineering Mathematics. 7th ed. Kolkata: Laxmi Publication, 2007.
MLA-čujuhus (9. p.)
Bali, N. P., juo Manish Goyal. A Textbook of Engineering Mathematics. 7th ed. Laxmi Publication, 2007.
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