APA (7. basım) Alıntı

Johnston, O. (2006). New Opportunities; education for life: Elementary language powerbook. Longman.

Chicago Style (17. basım) Atıf

Johnston, Olivia. New Opportunities; Education for Life: Elementary Language Powerbook. England: Longman, 2006.

MLA (9th ed.) Atıf

Johnston, Olivia. New Opportunities; Education for Life: Elementary Language Powerbook. Longman, 2006.