Dyfyniad APA

College, P. (1973). Shorthand. St. Paul's House Warwick Lane.

Dyfyniad Arddull Chicago

College, Pitmans. Shorthand. London: St. Paul's House Warwick Lane, 1973.

Dyfyniad MLA

College, Pitmans. Shorthand. St. Paul's House Warwick Lane, 1973.

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