Gaya APA
Johari, J., Rachmawati, M. (2010).
Chemistry 2 b: for senior high school grade xi semester 2 (cet. i).
Jakarta:
Esis.
Gaya MLA
Johari, J.M.C., Rachmawati, M..
"Chemistry 2 b: for senior high school grade xi semester 2".
cet. i
Jakarta:
Esis,
2010.
Text.