Dyfyniad APA

Singer, H. W., Hatti, N., & Tandon, R. (1990). North-South trade in manufactures. Ashish Publishing House.

Dyfyniad Arddull Chicago

Singer, H. W., Neelambar Hatti, and Rameshwar Tandon. North-South Trade in Manufactures. New Delhi: Ashish Publishing House, 1990.

Dyfyniad MLA

Singer, H. W., et al. North-South Trade in Manufactures. Ashish Publishing House, 1990.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.