Dyfyniad APA

Pimentel, R. (2008). IGCSE Mathematics Second Edition. Hodder Education.

Dyfyniad Arddull Chicago

Pimentel, Ric. IGCSE Mathematics Second Edition. Hodder Education, 2008.

Dyfyniad MLA

Pimentel, Ric. IGCSE Mathematics Second Edition. Hodder Education, 2008.

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