Style de citation APA

Sewa Singh. (1997). Handbook of reference and information services. Crest Publishing House.

Style de citation Chicago

Sewa Singh. Handbook of Reference and Information Services. New Delhi: Crest Publishing House, 1997.

Style de citation MLA

Sewa Singh. Handbook of Reference and Information Services. Crest Publishing House, 1997.

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