Gaya APA

Fuchs, M. et al (2000). Focus on grammar : an intermediate course for reference and practice. 2nd Ed. (2). New York: Pearson Education.

Gaya MLA

Fuchs, Marjorie. et al. "Focus on grammar : an intermediate course for reference and practice. 2nd Ed.". 2 New York: Pearson Education, 2000. Text.