Gaya APA
McEvoy, J., Zarate, O.
(1998).
Mengenal Hawking for Beginners
.
BANDUNG:
Mizan.
Gaya MLA
McEvoy, J.P.., Zarate, Oscar.
"Mengenal Hawking for Beginners".
BANDUNG:
Mizan,
1998.
Text.