Dyfyniad APA

Doris, L., & Miller, B. M. (1970). Complete secretary's handbook (3d ed.). Prentice-Hall.

Dyfyniad Arddull Chicago

Doris, Lillian, and Besse May Miller. Complete Secretary's Handbook. 3d ed. Englewood Cliffs, N.J: Prentice-Hall, 1970.

Dyfyniad MLA

Doris, Lillian, and Besse May Miller. Complete Secretary's Handbook. 3d ed. Prentice-Hall, 1970.

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