APA استشهاد

Gian Singh. (1986). Economic condition of agricultural labourers and marginal farmers. B R Publishing Corporation.

استشهاد بنمط شيكاغو

Gian Singh. Economic Condition of Agricultural Labourers and Marginal Farmers. New Delhi: B R Publishing Corporation, 1986.

MLA استشهاد

Gian Singh. Economic Condition of Agricultural Labourers and Marginal Farmers. B R Publishing Corporation, 1986.