Dyfyniad APA

Yvonne Lovely. (1978). Practical secretary's manual and guide. West Nyack, New York: Parker.

Dyfyniad Arddull Chicago

Yvonne Lovely. Practical Secretary's Manual and Guide. West Nyack, New York: Parker, 1978.

Dyfyniad MLA

Yvonne Lovely. Practical Secretary's Manual and Guide. West Nyack, New York: Parker, 1978.

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