Gaya APA

Thomson, A, &, M, A. (2001). A practical English grammar, 4th ed. Cet.I 1960 . Oxford: Oxford Oxford University Press.

Gaya MLA

Thomson, A.J., &, Martinet,, A.V.. "A practical English grammar, 4th ed. Cet.I 1960 ". Oxford: Oxford Oxford University Press, 2001. Buku.