Cita APA (7th ed.)

Doris, L. (1970). Complete secretary's handbook. Prentice-Hall.

Cita Chicago (17th ed.)

Doris, Lilian. Complete Secretary's Handbook. New Jersey: Prentice-Hall, 1970.

Cita MLA (9th ed.)

Doris, Lilian. Complete Secretary's Handbook. Prentice-Hall, 1970.