Cita APA (7a ed.)

HARWOOD, R. (2014). Cambridge IGCSE: Chemistry coursebook. Cambridge University Press.

Cita Chicago Style (17a ed.)

HARWOOD, Richard. Cambridge IGCSE: Chemistry Coursebook. Cambridge University Press, 2014.

Cita MLA (9a ed.)

HARWOOD, Richard. Cambridge IGCSE: Chemistry Coursebook. Cambridge University Press, 2014.