Gaya APA
Harwood, Richard. (2002).
NEW EDITION CHEMISTRY .
United Kingdom:
Cambridge University Press.
Gaya Chicago
Harwood, Richard.
NEW EDITION CHEMISTRY.
United Kingdom:
Cambridge University Press,
2002.
Text.
Gaya MLA
Harwood, Richard.
NEW EDITION CHEMISTRY.
United Kingdom:
Cambridge University Press,
2002.
Text.
Gaya Turabian
Harwood, Richard.
NEW EDITION CHEMISTRY.
United Kingdom:
Cambridge University Press,
2002.
Print.