Gaya APA
Huxley, A., Zaman, A, N.
(2001).
Filsafat Perennial
(
1)
.
Yogyakarta:
Qalam.
Gaya MLA
Huxley, Andous., Zaman, Ali, Noer.
"Filsafat Perennial".
1
Yogyakarta:
Qalam,
2001.
Text.