Gaya APA
Directory of special libraries in Indonesia 1970. (1970).
Jakarta:
INCDC.
Gaya Chicago
Directory of special libraries in Indonesia 1970.
.
Jakarta:
INCDC,
1970.
Reference.
Gaya MLA
Directory of special libraries in Indonesia 1970.
.
Jakarta:
INCDC,
1970.
Reference.
Gaya Turabian
Directory of special libraries in Indonesia 1970.
Jakarta:
INCDC,
1970.
Reference.