APA Style
Mann, Robyn. (2010).
Step Ahead 1 Express / Normal (Academic) Teachers Edition .
Singapore:
Epb.
Chicago Style
Mann, Robyn.
Step Ahead 1 Express / Normal (Academic) Teachers Edition.
Singapore:
Epb,
2010.
.
MLA Style
Mann, Robyn.
Step Ahead 1 Express / Normal (Academic) Teachers Edition.
Singapore:
Epb,
2010.
.
Turabian Style
Mann, Robyn.
Step Ahead 1 Express / Normal (Academic) Teachers Edition.
Singapore:
Epb,
2010.
.