Gaya APA
F.A.Soeprapto,dkk, . (2005).
Linked to The World English for Senior High School Grade XI Social Program .
Jakarta:
Yudhistira.
Gaya MLA
F.A.Soeprapto,dkk, .
"Linked to The World English for Senior High School Grade XI Social Program".
Jakarta:
Yudhistira,
2005.
Text.