Dyfyniad APA

Gupta, L. (1989). Basic for business. Tata McGraw hill.

Dyfyniad Arddull Chicago

Gupta, Lav. Basic for Business. New Delhi: Tata McGraw hill, 1989.

Dyfyniad MLA

Gupta, Lav. Basic for Business. Tata McGraw hill, 1989.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.