Dyfyniad APA

Tilak, J. B. G. (1985). Discriminatory pricing in education. National Institute of Educational Planning and Administration.

Dyfyniad Arddull Chicago

Tilak, Jandhyala B. G. Discriminatory Pricing in Education. New Delhi, India: National Institute of Educational Planning and Administration, 1985.

Dyfyniad MLA

Tilak, Jandhyala B. G. Discriminatory Pricing in Education. National Institute of Educational Planning and Administration, 1985.

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