Gordon, V. N. (2007). The Undecided College Student: An Academic and Career Advising Challenge (3rd ed.). Charles C Thomas Publisher, LTD.
Chicago-Zitierstil (17. Ausg.)Gordon, Virginia N. The Undecided College Student: An Academic and Career Advising Challenge. 3rd ed. Springfield: Charles C Thomas Publisher, LTD, 2007.
MLA-Zitierstil (9. Ausg.)Gordon, Virginia N. The Undecided College Student: An Academic and Career Advising Challenge. 3rd ed. Charles C Thomas Publisher, LTD, 2007.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.