Gaya APA

MARTINET, A, T, A, A. (1960). A Practial English Grammar Second Edition (E.L.B.S first edition 1963). Oxford University: Oxford Univerity Press.

Gaya MLA

MARTINET, A.J., THOMSON, And, A.V.. "A Practial English Grammar Second Edition". E.L.B.S first edition 1963 Oxford University: Oxford Univerity Press, 1960. Text.