O'Leary, T. J. (2003). Student data files CD- ROM to accompany O'Leary series. McGraw- Hill.
Trích dẫn kiểu ChicagoO'Leary, Timothy J. Student Data Files CD- ROM to Accompany O'Leary Series. McGraw- Hill, 2003.
MLA引文O'Leary, Timothy J. Student Data Files CD- ROM to Accompany O'Leary Series. McGraw- Hill, 2003.
警告：這些引文格式不一定是100％准確.