Peterson's Guides, I. (1988). Peterson's guide to graduate and professional programs, an overview. Princeton, N.J.: Peterson's Guides.
Παραπομπή Chicago StylePeterson's Guides, Inc. Peterson's Guide to Graduate and Professional Programs, an Overview. Princeton, N.J.: Peterson's Guides, 1988.
Παραπομπή MLAPeterson's Guides, Inc. Peterson's Guide to Graduate and Professional Programs, an Overview. Princeton, N.J.: Peterson's Guides, 1988.
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