Gaya APA

THOMSON, A, J., Martinet, A, V. (1986). A Practical English Grammar Low- Priced Edition . HONGKONG: Oxford UNVERSITY Press.

Gaya MLA

THOMSON, A., J.., Martinet, A., V.. "A Practical English Grammar Low- Priced Edition". HONGKONG: Oxford UNVERSITY Press, 1986. Text.