Citazione Stile APA (7a Edizione)

CENTRE OF PUBLICATIONS NEW DELHI. (1991). DIRECTORY OF CENTRAL GOVERNMENT OFFICIALS. CENTRE OF PUBLICATION.

Citazione stile Chigago Style (17a edizione)

CENTRE OF PUBLICATIONS NEW DELHI. DIRECTORY OF CENTRAL GOVERNMENT OFFICIALS. NEW DELHI: CENTRE OF PUBLICATION, 1991.

Citatione MLA (9a ed.)

CENTRE OF PUBLICATIONS NEW DELHI. DIRECTORY OF CENTRAL GOVERNMENT OFFICIALS. CENTRE OF PUBLICATION, 1991.