Gaya APA
Lorimer, L, T., Gara, P.
(1993).
Grolier Encyclopedia of Knowledge Volume 19
.
Danbury:
Grolier.
Gaya MLA
Lorimer, Lawrence, T.., Gara, Putra.
"Grolier Encyclopedia of Knowledge Volume 19".
Danbury:
Grolier,
1993.
Reference.