APA-čujuhus (7. p.)
Pal, B. K. (2007). Engineering mathematics (4th rev & enl ed.). U. N. Dhur Pub.
Chicago-čujuhus (17. p.)
Pal, B. K. Engineering Mathematics. 4th rev & enl ed. Kolkata: U. N. Dhur Pub, 2007.
MLA-čujuhus (9. p.)
Pal, B. K. Engineering Mathematics. 4th rev & enl ed. U. N. Dhur Pub, 2007.
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