Gaya APA
Research methods in service industry management. (1998).
London:
Cassel.
Gaya Chicago
Research methods in service industry management.
.
London:
Cassel,
1998.
Buku.
Gaya MLA
Research methods in service industry management.
.
London:
Cassel,
1998.
Buku.
Gaya Turabian
Research methods in service industry management.
London:
Cassel,
1998.
Buku.