Gaya APA
Sari, .
(2010).
My English Workbook! : For Senior High School Grade X
(
Cet.1)
.
Jakarta:
Erlangga.
Gaya MLA
Sari, .
"My English Workbook! : For Senior High School Grade X".
Cet.1
Jakarta:
Erlangga,
2010.
Text.