Παραπομπή σε μορφή APA (7η εκδ.)

(1999). Labor and trade unions in India. Library of Congress Office ; Library of Congress Photoduplication Service.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Labor and Trade Unions in India. New Delhi : Washington, D.C.: Library of Congress Office ; Library of Congress Photoduplication Service, 1999.

Παραπομπή σε μορφή MLA (8th εκδ.)

Labor and Trade Unions in India. Library of Congress Office ; Library of Congress Photoduplication Service, 1999.