Gottesman, G. (2002). College survival (6th ed.). Thomson/ARCO.
Chicago Style (17th ed.) ZitazioaGottesman, Greg. College Survival. 6th ed. Australia: Thomson/ARCO, 2002.
MLA (9th ed.) ZitazioaGottesman, Greg. College Survival. 6th ed. Thomson/ARCO, 2002.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.