APA Style
Orme, H., Orme, D. (2007).
Blast Off! : Let's Explore Saturn .
kuala lumpur:
Utusan Publications & Distributors Sdn Bhd.
MLA Style
Orme, Helen., Orme, David.
"Blast Off! : Let's Explore Saturn".
kuala lumpur:
Utusan Publications & Distributors Sdn Bhd,
2007.
Text.