Gaya APA
Cobb, A, B.
(2008).
Chemistry Matters! Volume 2 STATES of MATTER
.
Bandung:
Pakar Raya.
Gaya MLA
Cobb, Allan, B..
"Chemistry Matters! Volume 2 STATES of MATTER".
Bandung:
Pakar Raya,
2008.
Art Original.