(1988). Peterson's graduate & professional programs: An overview (32nd ed.). Peterson's.
Cita Chicago (17th ed.)Peterson's Graduate & Professional Programs: An Overview. 32nd ed. Princeton, N.J: Peterson's, 1988.
Cita MLA (9th ed.)Peterson's Graduate & Professional Programs: An Overview. 32nd ed. Peterson's, 1988.
Atenció: Aquestes cites poden no estar 100% correctes.