Dyfyniad APA

Bailey, P. (1985). Mastering office practice (2nd ed.). Macmillan Education.

Dyfyniad Arddull Chicago

Bailey, Paul. Mastering Office Practice. 2nd ed. Basingstoke: Macmillan Education, 1985.

Dyfyniad MLA

Bailey, Paul. Mastering Office Practice. 2nd ed. Macmillan Education, 1985.

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