Gaya APA
Lorimer, L, T., Shors, J.
(1993).
Grolier Encyclopedia of Knowledge Volume 4
.
Danbury:
Grolier.
Gaya MLA
Lorimer, Lawrence, T.., Shors, John.
"Grolier Encyclopedia of Knowledge Volume 4".
Danbury:
Grolier,
1993.
Reference.