Gaya APA
Ballou, Ronald H. (1992).
Business logistics management (3e).
New Jersey:
Prentice Hall.
Gaya Chicago
Ballou, Ronald H.
Business logistics management.
3e
New Jersey:
Prentice Hall,
1992.
Buku.
Gaya MLA
Ballou, Ronald H.
Business logistics management.
3e
New Jersey:
Prentice Hall,
1992.
Buku.
Gaya Turabian
Ballou, Ronald H.
Business logistics management.
3e
New Jersey:
Prentice Hall,
1992.
Buku.