Gaya APA
WOODRUFF, A, N, &, P. (1989).
PLATO
SYMPOSIUM (edisi revisi).
America:
Hackett Publishing Company, Inc.
Gaya MLA
WOODRUFF, ALEXANDER, NEHAMAS, &, PAUL.
"PLATO
SYMPOSIUM".
edisi revisi
America:
Hackett Publishing Company, Inc,
1989.
Art Original.