APA Style
Directory of science and technology organizations. (1993).
Jakarta:
Papiptek.
Chicago Style
Directory of science and technology organizations.
.
Jakarta:
Papiptek,
1993.
.
MLA Style
Directory of science and technology organizations.
.
Jakarta:
Papiptek,
1993.
.
Turabian Style
Directory of science and technology organizations.
Jakarta:
Papiptek,
1993.
.