APA (7. basım) Alıntı

Johnson, C. (2004). Elementary Business English: Test file. Pearson Education.

Chicago Style (17. basım) Atıf

Johnson, Christine. Elementary Business English: Test File. Essex: Pearson Education, 2004.

MLA (9th ed.) Atıf

Johnson, Christine. Elementary Business English: Test File. Pearson Education, 2004.