Dyfyniad APA

Tay, B. (2007). Biology InsightsO Level Theory WorkbookBeverly Tay ;consultant: Caroline Koh. Pearson Longman.

Dyfyniad Arddull Chicago

Tay, Beverly. Biology InsightsO Level Theory WorkbookBeverly Tay ;consultant: Caroline Koh. Pearson Longman, 2007.

Dyfyniad MLA

Tay, Beverly. Biology InsightsO Level Theory WorkbookBeverly Tay ;consultant: Caroline Koh. Pearson Longman, 2007.

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