APA (7th ed.) Citation

Pimentel-Wal. (2010). Core Mathematics for IGCSE Second Edition. Cambridge.

Chicago Style (17th ed.) Citation

Pimentel-Wal. Core Mathematics for IGCSE Second Edition. Cambridge, 2010.

MLA (9th ed.) Citation

Pimentel-Wal. Core Mathematics for IGCSE Second Edition. Cambridge, 2010.

Warning: These citations may not always be 100% accurate.