Gaya APA
Natawidjaja, R., Hatta, M.
(1986).
Alam Pikiran Yunani
.
Jakarta, UI Pers:
Gadjah Mada University Press.
Gaya MLA
Natawidjaja, Rochman., Hatta, Mhammad.
"Alam Pikiran Yunani".
Jakarta, UI Pers:
Gadjah Mada University Press,
1986.
Text.