Gaya APA
O'Neil, A. (1996).
I wonder why : snakes shed their skin and other questions about reptiles (Ed. 3).
London:
Kingfisher Publication.
Gaya MLA
O'Neil, Amanda.
"I wonder why : snakes shed their skin and other questions about reptiles".
Ed. 3
London:
Kingfisher Publication,
1996.
Text.