Παραπομπή APA

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

Παραπομπή Chicago Style

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

Παραπομπή MLA

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