Gaya APA
Sang, Heng-Kang. (1988).
Project evaluation : techniques and practices for developing countries .
New York:
Wilson Press.
Gaya Chicago
Sang, Heng-Kang.
Project evaluation : techniques and practices for developing countries.
New York:
Wilson Press,
1988.
Text.
Gaya MLA
Sang, Heng-Kang.
Project evaluation : techniques and practices for developing countries.
New York:
Wilson Press,
1988.
Text.
Gaya Turabian
Sang, Heng-Kang.
Project evaluation : techniques and practices for developing countries.
New York:
Wilson Press,
1988.
Print.