Khannna, P. M. (2000). Differential calculus: For B.A. and B.Sc. students of all Indian Universities and for various competitive examination. Jai Prakash Nath.
Chicago-viite (17. p.)Khannna, Prof. M.L. Differential Calculus: For B.A. and B.Sc. Students of All Indian Universities and for Various Competitive Examination. Meerut: Jai Prakash Nath, 2000.
MLA-viite (9. p.)Khannna, Prof. M.L. Differential Calculus: For B.A. and B.Sc. Students of All Indian Universities and for Various Competitive Examination. Jai Prakash Nath, 2000.
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