Gaya APA
Nickerson, Pat. (1988).
Nickersons four-star management workshop .
New Jersey:
Prentice Hall.
Gaya Chicago
Nickerson, Pat.
Nickersons four-star management workshop.
New Jersey:
Prentice Hall,
1988.
Buku.
Gaya MLA
Nickerson, Pat.
Nickersons four-star management workshop.
New Jersey:
Prentice Hall,
1988.
Buku.
Gaya Turabian
Nickerson, Pat.
Nickersons four-star management workshop.
New Jersey:
Prentice Hall,
1988.
Buku.