एपीए उद्धरण

Das, K. (2002). Labour contracts and work agreements in tea plantations of Assam. V.V. Giri National Labour Institute.

शिकागो स्टाइल उद्धरण

Das, Kalyan. Labour Contracts and Work Agreements in Tea Plantations of Assam. Noida: V.V. Giri National Labour Institute, 2002.

एमएलए उद्धरण

Das, Kalyan. Labour Contracts and Work Agreements in Tea Plantations of Assam. V.V. Giri National Labour Institute, 2002.