Gaya APA
Grace, E., Th.sudarwati, . (2013).
Pathway to English for Senior High School Grade XI General Programme .
Jakarta:
Erlagga.
Gaya MLA
Grace, Eudiia., Th.sudarwati, .
"Pathway to English for Senior High School Grade XI General Programme".
Jakarta:
Erlagga,
2013.
Text.