APA (7th ed.) Citation

An Arco Book & Martinson, T. (1991). Super course for the GMAT: Τhe complete professional coaching program for total preparation and top scores (3η.). An Arco Book : Prentice Hall.

Chicago Style (17th ed.) Citation

An Arco Book and Thomas Martinson. Super Course for the GMAT: Τhe Complete Professional Coaching Program for Total Preparation and Top Scores. 3η. New York: An Arco Book : Prentice Hall, 1991.

MLA (8th ed.) Citation

An Arco Book and Thomas Martinson. Super Course for the GMAT: Τhe Complete Professional Coaching Program for Total Preparation and Top Scores. 3η. An Arco Book : Prentice Hall, 1991.