Παραπομπή σε μορφή APA (7η εκδ.)

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

Παραπομπή σε μορφή Chicago (17η εκδ.)

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

Παραπομπή σε μορφή MLA (8th εκδ.)

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