Gaya APA
Koh Siew Luan,...dkk. (2002).
Science EM1/2 6B : Activity Book .
Singapore:
Federal.
Gaya Chicago
Koh Siew Luan,...dkk.
Science EM1/2 6B : Activity Book.
Singapore:
Federal,
2002.
Text.
Gaya MLA
Koh Siew Luan,...dkk.
Science EM1/2 6B : Activity Book.
Singapore:
Federal,
2002.
Text.
Gaya Turabian
Koh Siew Luan,...dkk.
Science EM1/2 6B : Activity Book.
Singapore:
Federal,
2002.
Print.