Gaya APA
Cleland, David I.. (1999).
Project management (text).
New York:
McGraw Hill International.
Gaya Chicago
Cleland, David I..
Project management.
text
New York:
McGraw Hill International,
1999.
Tesis.
Gaya MLA
Cleland, David I..
Project management.
text
New York:
McGraw Hill International,
1999.
Tesis.
Gaya Turabian
Cleland, David I..
Project management.
text
New York:
McGraw Hill International,
1999.
Tesis.