APA استشهاد

Arya,P.P. (1989). Labour management relations in public sector undertakings. Deep and deep publications.

استشهاد بنمط شيكاغو

Arya,P.P. Labour Management Relations in Public Sector Undertakings. New Delhi: Deep and deep publications, 1989.

MLA استشهاد

Arya,P.P. Labour Management Relations in Public Sector Undertakings. Deep and deep publications, 1989.