Gaya APA
Dror, Yehezkel. (1971).
Ventures in policy sciences : consepts and applications .
New York:
Elsevier.
Gaya Chicago
Dror, Yehezkel.
Ventures in policy sciences : consepts and applications.
New York:
Elsevier,
1971.
Text.
Gaya MLA
Dror, Yehezkel.
Ventures in policy sciences : consepts and applications.
New York:
Elsevier,
1971.
Text.
Gaya Turabian
Dror, Yehezkel.
Ventures in policy sciences : consepts and applications.
New York:
Elsevier,
1971.
Print.