Style de citation APA

Sharma ,C D & Vyas ,Kailas. (1980). Handbook for information systems and services. UNESCO.

Style de citation Chicago

Sharma ,C D & Vyas ,Kailas. Handbook for Information Systems and Services. Paris: UNESCO, 1980.

Style de citation MLA

Sharma ,C D & Vyas ,Kailas. Handbook for Information Systems and Services. UNESCO, 1980.

Attention : ces citations peuvent ne pas être correctes à 100%.