Gaya APA
RETAN, Walter. (1991).
101 wacky facts about snakes & reptiles .
USA - Amerika:
Scholastic Inc..
Gaya Chicago
RETAN, Walter.
101 wacky facts about snakes & reptiles.
USA - Amerika:
Scholastic Inc.,
1991.
Text.
Gaya MLA
RETAN, Walter.
101 wacky facts about snakes & reptiles.
USA - Amerika:
Scholastic Inc.,
1991.
Text.
Gaya Turabian
RETAN, Walter.
101 wacky facts about snakes & reptiles.
USA - Amerika:
Scholastic Inc.,
1991.
Print.