APA ציטוט

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

Chicago Style (17th ed.) Citation

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

ציטוט MLA

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