APA Style
A., S, F., Mariana, D. (2006).
Linked to The World 2: English for Senior High School Grade XI (Edisi 2).
Jakarta:
Yudhistira.
MLA Style
A., Soeprapto, F.., Mariana, Darwis.
"Linked to The World 2: English for Senior High School Grade XI".
Edisi 2
Jakarta:
Yudhistira,
2006.
Textbook.