Gaya APA

Wirodono, S., Anwar, M, F. (2008). English In Progress Forc Smk Year Xii . Jakarta: Yudhistira.

Gaya MLA

Wirodono, Sunardian., Anwar, Munash, F.. "English In Progress Forc Smk Year Xii". Jakarta: Yudhistira, 2008. Text.