APA Style
Wai, Chan. ().
Headstart in English .
Singapore:
Educational Publishing House Pte Ltd.
Chicago Style
Wai, Chan.
Headstart in English.
Singapore:
Educational Publishing House Pte Ltd,
.
Text.
MLA Style
Wai, Chan.
Headstart in English.
Singapore:
Educational Publishing House Pte Ltd,
.
Text.
Turabian Style
Wai, Chan.
Headstart in English.
Singapore:
Educational Publishing House Pte Ltd,
.
Print.