Gaya APA
Management of The Sales Force. (1964).
Amerika:
Irwin.
Gaya Chicago
Management of The Sales Force.
.
Amerika:
Irwin,
1964.
.
Gaya MLA
Management of The Sales Force.
.
Amerika:
Irwin,
1964.
.
Gaya Turabian
Management of The Sales Force.
Amerika:
Irwin,
1964.
.