Gaya APA
Taylor, B. (1994).
I WONDER WHY SOAP MAKES BUBBLES AND OTHER QUESTIONS ABOUT SCIENCE .
INGGRIS:
KINGFISHER BOOKS.
Gaya MLA
Taylor, Barbara.
"I WONDER WHY SOAP MAKES BUBBLES AND OTHER QUESTIONS ABOUT SCIENCE".
INGGRIS:
KINGFISHER BOOKS,
1994.
Text.