Tilak, J. B. G. (1985). Discriminatory pricing in education. National Institute of Educational Planning and Administration.
Chicago-viite (17. p.)Tilak, Jandhyala B. G. Discriminatory Pricing in Education. New Delhi, India: National Institute of Educational Planning and Administration, 1985.
MLA-viite (8. p.)Tilak, Jandhyala B. G. Discriminatory Pricing in Education. National Institute of Educational Planning and Administration, 1985.
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