Gaya APA
Ballou, Ronald H. (1999).
Business logistics management (4e).
London:
Prentice Hall.
Gaya Chicago
Ballou, Ronald H.
Business logistics management.
4e
London:
Prentice Hall,
1999.
Buku.
Gaya MLA
Ballou, Ronald H.
Business logistics management.
4e
London:
Prentice Hall,
1999.
Buku.
Gaya Turabian
Ballou, Ronald H.
Business logistics management.
4e
London:
Prentice Hall,
1999.
Buku.