Dyfyniad APA

Seeley & Hargreaves. (2003). Managing in the emeil office. Butterworth-Heinemann.

Dyfyniad Arddull Chicago

Seeley and Hargreaves. Managing in the Emeil Office. Oxford: Butterworth-Heinemann, 2003.

Dyfyniad MLA

Seeley and Hargreaves. Managing in the Emeil Office. Butterworth-Heinemann, 2003.

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