Gaya APA
Bringgs, JGR. (2002).
Theory workbook science in focus chemistry .
Amerika:
Longman.
Gaya Chicago
Bringgs, JGR.
Theory workbook science in focus chemistry.
Amerika:
Longman,
2002.
.
Gaya MLA
Bringgs, JGR.
Theory workbook science in focus chemistry.
Amerika:
Longman,
2002.
.
Gaya Turabian
Bringgs, JGR.
Theory workbook science in focus chemistry.
Amerika:
Longman,
2002.
.