APA Style

Sheff, Donald A.. (1973). SECRETARIAL ENGLISH . New Jersey: Prentice-Hall, Inc.

Chicago Style

Sheff, Donald A.. SECRETARIAL ENGLISH. New Jersey: Prentice-Hall, Inc, 1973. Text.

MLA Style

Sheff, Donald A.. SECRETARIAL ENGLISH. New Jersey: Prentice-Hall, Inc, 1973. Text.

Turabian Style

Sheff, Donald A.. SECRETARIAL ENGLISH. New Jersey: Prentice-Hall, Inc, 1973. Print.