Gaya APA
id fuel quality report 2011 : clean fuel for clean air / penyusun Ahmad Safrudin. (2001).
:
Jakarta : Kementerian 57.
Gaya MLA
id fuel quality report 2011 : clean fuel for clean air / penyusun Ahmad Safrudin.
.
:
Jakarta : Kementerian 57,
2001.
Text.