Gaya APA
Management : editor, Fred H Maidment. (2007).
New York:
Mc Graw Hill.
Gaya Chicago
Management : editor, Fred H Maidment.
ed.24.
New York:
Mc Graw Hill,
2007.
Buku.
Gaya MLA
Management : editor, Fred H Maidment.
ed.24.
New York:
Mc Graw Hill,
2007.
Buku.
Gaya Turabian
Management : editor, Fred H Maidment.
New York:
Mc Graw Hill,
2007.
Buku.