APA Style

MURPHY, Herta A., PECK, Charles E.. (1987). Effective Business Communications . Amerika: Grolier Incorporated.

Chicago Style

MURPHY, Herta A., PECK, Charles E.. Effective Business Communications. Amerika: Grolier Incorporated, 1987. Text.

MLA Style

MURPHY, Herta A., PECK, Charles E.. Effective Business Communications. Amerika: Grolier Incorporated, 1987. Text.

Turabian Style

MURPHY, Herta A., PECK, Charles E.. Effective Business Communications. Amerika: Grolier Incorporated, 1987. Print.