APA Style
Jones, H., Mann, R. (2006).
Step Ahead 1 special/express/normal (academic) .
Singapore:
SNP Panpac Pte Ltd.
MLA Style
Jones, Heather., Mann, Robyn.
"Step Ahead 1 special/express/normal (academic)".
Singapore:
SNP Panpac Pte Ltd,
2006.
Text.