APA Style
Directory of development resources. (1981).
[S.L.]:
INTRN. DEVELOPMENT.
Chicago Style
Directory of development resources.
1.
[S.L.]:
INTRN. DEVELOPMENT,
1981.
REF.
MLA Style
Directory of development resources.
1.
[S.L.]:
INTRN. DEVELOPMENT,
1981.
REF.
Turabian Style
Directory of development resources.
[S.L.]:
INTRN. DEVELOPMENT,
1981.
REF.