Gaya APA
Book, W.
(2001).
World Book's Young Scientist: Atoms and Molecules - Gases 5
(
Cet. 1)
.
Chicago:
World Book.
Gaya MLA
Book, World.
"World Book's Young Scientist: Atoms and Molecules - Gases 5".
Cet. 1
Chicago:
World Book,
2001.
Text.