Gaya APA
Rachmawati, M., Johari, J. (2011).
Chemistry 3a: for senior high school grade xii semester 1 (cet. i).
Jakarta:
Esis.
Gaya MLA
Rachmawati, M.., Johari, J.M.C..
"Chemistry 3a: for senior high school grade xii semester 1".
cet. i
Jakarta:
Esis,
2011.
Text.