Cita APA (7th ed.)
Stein, E. I. (1970). Basic mathematics for college students (4th ed.). Allyn and Bacon.
Cita Chicago (17th ed.)
Stein, Edward I. Basic Mathematics for College Students. 4th ed. Boston: Allyn and Bacon, 1970.
Cita MLA (9th ed.)
Stein, Edward I. Basic Mathematics for College Students. 4th ed. Allyn and Bacon, 1970.
Atenció: Aquestes cites poden no estar 100% correctes.