APA

Davis J., Liss R., . (2006). Effective academic writing 3. : Oxford university press.

Chicago

Davis Jason, Liss Rhonda, . 2006. Effective academic writing 3. : Oxford university press.

Harvard

Davis J., Liss R., . (2006). Effective academic writing 3. : Oxford university press.

MLA

Davis Jason, Liss Rhonda, . Effective academic writing 3. : Oxford university press. 2006.