Gaya APA
HAIR, JOSEPH F, Anderson, Ralph E. (1988).
Professional sales management .
New York:
McGraw Hill.
Gaya Chicago
HAIR, JOSEPH F, Anderson, Ralph E.
Professional sales management.
New York:
McGraw Hill,
1988.
Buku.
Gaya MLA
HAIR, JOSEPH F, Anderson, Ralph E.
Professional sales management.
New York:
McGraw Hill,
1988.
Buku.
Gaya Turabian
HAIR, JOSEPH F, Anderson, Ralph E.
Professional sales management.
New York:
McGraw Hill,
1988.
Buku.