Gaya APA
HAWKINS, E.K.. (1970).
The principles of development Aid .
England:
Penguin Books.
Gaya Chicago
HAWKINS, E.K..
The principles of development Aid.
England:
Penguin Books,
1970.
Monograf.
Gaya MLA
HAWKINS, E.K..
The principles of development Aid.
England:
Penguin Books,
1970.
Monograf.
Gaya Turabian
HAWKINS, E.K..
The principles of development Aid.
England:
Penguin Books,
1970.
Monograf.