Gaya APA
Syakur, H.
(2004).
Chemistry for senior high school students: book 2
.
Jawa Tengah:
Depdikbud.
Gaya MLA
Syakur, H.M.
"Chemistry for senior high school students: book 2".
Jawa Tengah:
Depdikbud,
2004.
Text.