Gaya APA
Sujana, I, M. (2004).
English Grammar 2 dan 3:Grammar Reference and Exercise .
Mataram:
University Mataram Press.
Gaya MLA
Sujana, I, Made.
"English Grammar 2 dan 3:Grammar Reference and Exercise".
Mataram:
University Mataram Press,
2004.
Printed Book.