Gaya APA
Hutabarat, W.
(2010).
General chemistry 2 for science students
(
1 st Ed.)
.
Bandung:
Adicita karya.
Gaya MLA
Hutabarat, Wesly.
"General chemistry 2 for science students".
1 st Ed.
Bandung:
Adicita karya,
2010.
Text.