School Mathematics Study Group. (1960). First course in algebra: Student's text (rev. ed.). Yale University Press.
Chicago-referens (17:e uppl.)School Mathematics Study Group. First Course in Algebra: Student's Text. rev. ed. New Haven: Yale University Press, 1960.
MLA-referens (9:e uppl.)School Mathematics Study Group. First Course in Algebra: Student's Text. rev. ed. Yale University Press, 1960.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.