APA Style
Mann, Robyn. (2008).
Step Ahead 1 ActiVIty Book Express ( Teachers Edition) .
Singapore:
Epb.
Chicago Style
Mann, Robyn.
Step Ahead 1 ActiVIty Book Express ( Teachers Edition).
Singapore:
Epb,
2008.
.
MLA Style
Mann, Robyn.
Step Ahead 1 ActiVIty Book Express ( Teachers Edition).
Singapore:
Epb,
2008.
.
Turabian Style
Mann, Robyn.
Step Ahead 1 ActiVIty Book Express ( Teachers Edition).
Singapore:
Epb,
2008.
.