Gaya APA
Harberger, Arnold C.. (1972).
Project evaluation : collected papers .
Chicago:
University of Chicago Press.
Gaya Chicago
Harberger, Arnold C..
Project evaluation : collected papers.
Chicago:
University of Chicago Press,
1972.
Text.
Gaya MLA
Harberger, Arnold C..
Project evaluation : collected papers.
Chicago:
University of Chicago Press,
1972.
Text.
Gaya Turabian
Harberger, Arnold C..
Project evaluation : collected papers.
Chicago:
University of Chicago Press,
1972.
Print.