APA Style
Guidelines for project evaluation. (1972).
New York:
United Nations.
Chicago Style
Guidelines for project evaluation.
.
New York:
United Nations,
1972.
Text.
MLA Style
Guidelines for project evaluation.
.
New York:
United Nations,
1972.
Text.
Turabian Style
Guidelines for project evaluation.
New York:
United Nations,
1972.
Print.