Gaya APA
DEVLIN,Frank J. (1968).
Business Communication .
Homewood:
RICHARD D.Irwin INC.
Gaya Chicago
DEVLIN,Frank J.
Business Communication.
Homewood:
RICHARD D.Irwin INC,
1968.
Teks.
Gaya MLA
DEVLIN,Frank J.
Business Communication.
Homewood:
RICHARD D.Irwin INC,
1968.
Teks.
Gaya Turabian
DEVLIN,Frank J.
Business Communication.
Homewood:
RICHARD D.Irwin INC,
1968.
Teks.