Dyfyniad APA

Singh S.K. Business mathematics/2e (2nd rev ed.). Brijwasi book distributors and publishers.

Dyfyniad Arddull Chicago

Singh S.K. Business Mathematics/2e. 2nd rev ed. New Delhi: Brijwasi book distributors and publishers.

Dyfyniad MLA

Singh S.K. Business Mathematics/2e. 2nd rev ed. Brijwasi book distributors and publishers.

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