Nag, N. K. (1994). Business mathematic and statistics Part 1 (3.). Kalyani Publishers.
Chicago Edition CitationNag, N K. Business Mathematic and Statistics Part 1. 3. Ludhiana: Kalyani Publishers, 1994.
Cita MLANag, N K. Business Mathematic and Statistics Part 1. 3. Kalyani Publishers, 1994.
Atenció: Aquestes cites poden no estar 100% correctes.