APA aipamena

Challoner Jack. Science all around us, disney Children's encyclopedia. Euro Books.

Chicago Style aipamena

Challoner Jack. Science All Around Us, Disney Children's Encyclopedia. India: Euro Books.

MLA aipamena

Challoner Jack. Science All Around Us, Disney Children's Encyclopedia. Euro Books.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.