Lua APA (7ú heag.)
Pal,B.K. (2007). Engineering mathematics-II (7th ed.). U.N. Dhur.
Lua i Stíl Chicago (17ú heag.)
Pal,B.K. Engineering Mathematics-II. 7th ed. Kolkata: U.N. Dhur, 2007.
Lua MLA (9ú heag.)
Pal,B.K. Engineering Mathematics-II. 7th ed. U.N. Dhur, 2007.
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