Dyfyniad APA

Carr-Ruffino, N. (1980). Writing short business reports. Gregg Division/McGraw-Hill.

Dyfyniad Arddull Chicago

Carr-Ruffino, Norma. Writing Short Business Reports. New York: Gregg Division/McGraw-Hill, 1980.

Dyfyniad MLA

Carr-Ruffino, Norma. Writing Short Business Reports. Gregg Division/McGraw-Hill, 1980.

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