APA (7 ম সংস্করণ) উদ্ধৃতি

(1992). Labor and trade-unions in India. Library of Congress Office ; Library of Congress Photoduplication Service.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Labor and Trade-unions in India. New Delhi : Washington, D.C.: Library of Congress Office ; Library of Congress Photoduplication Service, 1992.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Labor and Trade-unions in India. Library of Congress Office ; Library of Congress Photoduplication Service, 1992.