Gaya APA
Maceachern, Diane. (1990).
Save Our Planet .
New York:
Dell.
Gaya Chicago
Maceachern, Diane.
Save Our Planet.
New York:
Dell,
1990.
Non-fiction.
Gaya MLA
Maceachern, Diane.
Save Our Planet.
New York:
Dell,
1990.
Non-fiction.
Gaya Turabian
Maceachern, Diane.
Save Our Planet.
New York:
Dell,
1990.
Non-fiction.