Gaya APA
Richards, John H., Cram, Donal J.. (1967).
Elements Of organic Chemistry .
London:
McGraw-Hill Book Company.
Gaya Chicago
Richards, John H., Cram, Donal J..
Elements Of organic Chemistry.
London:
McGraw-Hill Book Company,
1967.
Text.
Gaya MLA
Richards, John H., Cram, Donal J..
Elements Of organic Chemistry.
London:
McGraw-Hill Book Company,
1967.
Text.
Gaya Turabian
Richards, John H., Cram, Donal J..
Elements Of organic Chemistry.
London:
McGraw-Hill Book Company,
1967.
Print.