Dyfyniad APA

Monippally, M. M. (1997). The craft of business letter writing. Tata McGraw Hill.

Dyfyniad Arddull Chicago

Monippally, Mathew M. The Craft of Business Letter Writing. New Delhi: Tata McGraw Hill, 1997.

Dyfyniad MLA

Monippally, Mathew M. The Craft of Business Letter Writing. Tata McGraw Hill, 1997.

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