Gaya APA
Sularto,S.Pd, ., Sari,S.Pd, R, K. (2007).
The Universe of English Technology and Industry for SMK Year X (I).
Jakarta:
Yudhistira.
Gaya MLA
Sularto,S.Pd, ., Sari,S.Pd, Rahmi, Klara.
"The Universe of English Technology and Industry for SMK Year X".
I
Jakarta:
Yudhistira,
2007.
Text.