Gaya APA
Cleland, D, , I., Kocaoglu, D, F. (1981).
Engineering management .
Auckland:
McGrawHill International Book Co..
Gaya MLA
Cleland, David, , I.., Kocaoglu, Dundar, F..
"Engineering management".
Auckland:
McGrawHill International Book Co.,
1981.
Text.