Gaya APA

Sholikhah, I, M. et al (1986). A Comprehensive Grammer Of The English Language (Ed. 4). USA : by. Longman.

Gaya MLA

Sholikhah, Ika, Maratus. et al. "A Comprehensive Grammer Of The English Language". Ed. 4 USA : by. Longman, 1986. Text.