Gaya APA
al, V, A, E.
(1987).
ABC's of the Human Body
(
Cet. 1)
.
Kanada:
Reader's Digest General Book.
Gaya MLA
al, Virgina, Adams, Et.
"ABC's of the Human Body".
Cet. 1
Kanada:
Reader's Digest General Book,
1987.
Text.