APA (7th ed.) Citation

Betterton, S., & Leigh, K. (2005). Platform 2: Workbook. McGraw-Hill.

Chicago Style (17th ed.) Citation

Betterton, Simon, and Kate Leigh. Platform 2: Workbook. Madrid: McGraw-Hill, 2005.

MLA (8th ed.) Citation

Betterton, Simon, and Kate Leigh. Platform 2: Workbook. McGraw-Hill, 2005.

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.