APA Style
Ridout, Ronald. (1974).
World-wide english book 2 .
HongKong:
Macmillan Education.
Chicago Style
Ridout, Ronald.
World-wide english book 2.
HongKong:
Macmillan Education,
1974.
Text.
MLA Style
Ridout, Ronald.
World-wide english book 2.
HongKong:
Macmillan Education,
1974.
Text.
Turabian Style
Ridout, Ronald.
World-wide english book 2.
HongKong:
Macmillan Education,
1974.
Print.