APA-čujuhus (7. p.)
Pal, B., & Das, K. (2012). Engineering mathematics (7th ed.). U.N.Dhur and Sons.
Chicago-čujuhus (17. p.)
Pal, B.K, juo K. Das. Engineering Mathematics. 7th ed. Kolkata: U.N.Dhur and Sons, 2012.
MLA-čujuhus (9. p.)
Pal, B.K, juo K. Das. Engineering Mathematics. 7th ed. U.N.Dhur and Sons, 2012.
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