Gaya APA

John, Langan. (2006). English skills with readings : John Langan (Ed 6). New York: Mc.Graw.

Gaya Chicago

John, Langan. English skills with readings : John Langan. Ed 6 New York: Mc.Graw, 2006. Textbook.

Gaya MLA

John, Langan. English skills with readings : John Langan. Ed 6 New York: Mc.Graw, 2006. Textbook.

Gaya Turabian

John, Langan. English skills with readings : John Langan. Ed 6 New York: Mc.Graw, 2006. Textbook.