Gaya APA
Cobb, A, B.
(2008).
Chemistry Matters 2 : States of Matter
(
2)
.
Bandung:
Pakar Raya.
Gaya MLA
Cobb, Allan, B..
"Chemistry Matters 2 : States of Matter".
2
Bandung:
Pakar Raya,
2008.
Text.