Gaya APA

Fuchs, M., Miriam, I, B, M, I, W. (2006). Focus on grammar: an integrated skills approach 3 . New York: .

Gaya MLA

Fuchs, Marjorie., Miriam, I., Bonner,, Margaret, II., Westheimer,. "Focus on grammar: an integrated skills approach 3". New York: , 2006. .