APA Style
Duncan, William R.. (1996).
A Guide To The Project Management Body Of Knowledge .
USA:
Erlangga.
Chicago Style
Duncan, William R..
A Guide To The Project Management Body Of Knowledge.
USA:
Erlangga,
1996.
Text.
MLA Style
Duncan, William R..
A Guide To The Project Management Body Of Knowledge.
USA:
Erlangga,
1996.
Text.
Turabian Style
Duncan, William R..
A Guide To The Project Management Body Of Knowledge.
USA:
Erlangga,
1996.
Print.