Gaya APA
SOUMELIS, Constantin G.. (1977).
Project evaluation methodologies and technique .
Paris:
UNESCO.
Gaya Chicago
SOUMELIS, Constantin G..
Project evaluation methodologies and technique.
Paris:
UNESCO,
1977.
Textbook.
Gaya MLA
SOUMELIS, Constantin G..
Project evaluation methodologies and technique.
Paris:
UNESCO,
1977.
Textbook.
Gaya Turabian
SOUMELIS, Constantin G..
Project evaluation methodologies and technique.
Paris:
UNESCO,
1977.
Textbook.