APA Style
Irmawan, Catur. (2009).
English Today 1 SMA Grade X : Workbook (1).
Jakarta:
Quadra.
Chicago Style
Irmawan, Catur.
English Today 1 SMA Grade X : Workbook.
1
Jakarta:
Quadra,
2009.
Printed Book.
MLA Style
Irmawan, Catur.
English Today 1 SMA Grade X : Workbook.
1
Jakarta:
Quadra,
2009.
Printed Book.
Turabian Style
Irmawan, Catur.
English Today 1 SMA Grade X : Workbook.
1
Jakarta:
Quadra,
2009.
Printed Book.