APA Style
Directory of industrial information services and systems in developing countries.s. ([s. a ]).
:
Vienna : UNIDO.
Chicago Style
Directory of industrial information services and systems in developing countries.s.
.
:
Vienna : UNIDO,
[s. a ].
.
MLA Style
Directory of industrial information services and systems in developing countries.s.
.
:
Vienna : UNIDO,
[s. a ].
.
Turabian Style
Directory of industrial information services and systems in developing countries.s.
:
Vienna : UNIDO,
[s. a ].
.