Gaya APA
Interactive Science 1. (2006).
Singapura:
EPB Pan Pacific.
Gaya Chicago
Interactive Science 1.
.
Singapura:
EPB Pan Pacific,
2006.
Printed Book.
Gaya MLA
Interactive Science 1.
.
Singapura:
EPB Pan Pacific,
2006.
Printed Book.
Gaya Turabian
Interactive Science 1.
Singapura:
EPB Pan Pacific,
2006.
Printed Book.