APA aipamena

David Sang. (2014). Cambridge IGCSE® Physics Workbook (Cambridge International IGCSE) (2.). Cambridge University Press.

Chicago Style aipamena

David Sang. Cambridge IGCSE® Physics Workbook (Cambridge International IGCSE). 2. Cambridge University Press, 2014.

MLA aipamena

David Sang. Cambridge IGCSE® Physics Workbook (Cambridge International IGCSE). 2. Cambridge University Press, 2014.