Gaya APA

HUDDLESTON, R., PULLUM, G, K. (2007). A STUDENT ‘S INTRODUCTION ENGLISH GRAMMAR . New York: Cambridge Universitas Press.

Gaya MLA

HUDDLESTON, RODNEY., PULLUM, GEOFFREY, K.. "A STUDENT ‘S INTRODUCTION ENGLISH GRAMMAR". New York: Cambridge Universitas Press, 2007. Art Original.