APA (7. basım) Alıntı

Hardy-Gould, J., & Styring, J. (2011). English plus: Workbook 4 (1a. ed.). Oxford University Press.

Chicago Style (17. basım) Atıf

Hardy-Gould, Janet, ve James Styring. English Plus: Workbook 4. 1a. ed. Oxford: Oxford University Press, 2011.

MLA (9th ed.) Atıf

Hardy-Gould, Janet, ve James Styring. English Plus: Workbook 4. 1a. ed. Oxford University Press, 2011.