APA Style
Unruh, James A. (1996).
Customers Mean Business .
Singapore:
Addison-Wesley.
Chicago Style
Unruh, James A.
Customers Mean Business.
Singapore:
Addison-Wesley,
1996.
Manajemen.
IEEE Style
*IEEE style untuk Skripsi
Unruh, James A.
(1996).
Customers Mean Business.
.
Singapore:
Addison-Wesley.
*IEEE style untuk Buku/Jurnal
Unruh, James A.
Customers Mean Business.
.
Singapore:
Addison-Wesley,
1996.
MLA Style
Unruh, James A.
Customers Mean Business.
Singapore:
Addison-Wesley,
1996.
Manajemen.
Turabian Style
Unruh, James A.
Customers Mean Business.
Singapore:
Addison-Wesley,
1996.
Manajemen.