Gaya APA
Humphries,John. (1999).
Grolier Business Library How To Manage a Sales Team (Deluxe Edition).
:
Grolier International.
Gaya Chicago
Humphries,John.
Grolier Business Library How To Manage a Sales Team.
Deluxe Edition
:
Grolier International,
1999.
Buku Referensi.
Gaya MLA
Humphries,John.
Grolier Business Library How To Manage a Sales Team.
Deluxe Edition
:
Grolier International,
1999.
Buku Referensi.
Gaya Turabian
Humphries,John.
Grolier Business Library How To Manage a Sales Team.
Deluxe Edition
:
Grolier International,
1999.
Buku Referensi.