Gaya APA

Bell, S, L, &, K. (1992). PLATO PROTAGORAS (EDISI REVISI). United States of America: Hackett Publishing Company, Inc.

Gaya MLA

Bell, Stanley, Lombardo, &, Karen. "PLATO PROTAGORAS". EDISI REVISI United States of America: Hackett Publishing Company, Inc, 1992. Art Original.