APA (7th ed.) Citation

Johnson, C. (2001). Market leader: Upper intermediate business English. Test file. Pearson-Longman.

Chicago Style (17th ed.) Citation

Johnson, Christine. Market Leader: Upper Intermediate Business English. Test File. Harlow: Pearson-Longman, 2001.

MLA (9th ed.) Citation

Johnson, Christine. Market Leader: Upper Intermediate Business English. Test File. Pearson-Longman, 2001.

Warning: These citations may not always be 100% accurate.