APA citiranje

ETHERTON, A. Contact 2: A secondary english course.-- rev. edition. Longman.

Chicago Style (17th ed.) Citation

ETHERTON, A.R.B. Contact 2: A Secondary English Course.-- Rev. Edition. London: Longman.

MLA citiranje

ETHERTON, A.R.B. Contact 2: A Secondary English Course.-- Rev. Edition. Longman.