Dyfyniad APA

Balagurusamy, E. (1987). Office automation and word processing. Tata McGraw-Hill.

Dyfyniad Arddull Chicago

Balagurusamy, E. Office Automation and Word Processing. New Delhi: Tata McGraw-Hill, 1987.

Dyfyniad MLA

Balagurusamy, E. Office Automation and Word Processing. Tata McGraw-Hill, 1987.

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