APA (7. basım) Alıntı

Gordon, R. L., & Stillman, D. M. (2013). The Ultimate Spanish verb: Review and practice (Second edition.). McGraw-Hill.

Chicago Style (17. basım) Atıf

Gordon, Ronni L., ve David M. Stillman. The Ultimate Spanish Verb: Review and Practice. Second edition. New York: McGraw-Hill, 2013.

MLA (9th ed.) Atıf

Gordon, Ronni L., ve David M. Stillman. The Ultimate Spanish Verb: Review and Practice. Second edition. McGraw-Hill, 2013.