Dyfyniad APA

Monippally, M. (1997). The craft of business letter writing. TMH.

Dyfyniad Arddull Chicago

Monippally, Mathew. The Craft of Business Letter Writing. New delhi: TMH, 1997.

Dyfyniad MLA

Monippally, Mathew. The Craft of Business Letter Writing. TMH, 1997.

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