Gaya APA

THOMSON, A, J, (, J., MARTINET, A, (, V. (1977). A practical english grammar structure drills 1 . Oxford ; New York: Oxford University Press.

Gaya MLA

THOMSON, A., J., (Audrey, Jean)., MARTINET, A.V., (Agnes, V.). "A practical english grammar structure drills 1". Oxford ; New York: Oxford University Press, 1977. Buku.