Gaya APA
Paton, J.
(1989).
Grolier Children's Encyclopedia 7
(
Jil. 7)
.
Danbury:
Grolier Incorporated.
Gaya MLA
Paton, John.
"Grolier Children's Encyclopedia 7".
Jil. 7
Danbury:
Grolier Incorporated,
1989.
Text.