Wheat, H. G. (1972). The relative Merits of conventional and imaginative types of problems in arithmetic ((Repr. d. Ausg.) New York : Bureau of Publications, Teachers College, Columbia University, 1929.). AMS Press.
Chicago-Zitierstil (17. Ausg.)Wheat, Harry G. The Relative Merits of Conventional and Imaginative Types of Problems in Arithmetic. (Repr. d. Ausg.) New York : Bureau of Publications, Teachers College, Columbia University, 1929. New York: AMS Press, 1972.
MLA-Zitierstil (9. Ausg.)Wheat, Harry G. The Relative Merits of Conventional and Imaginative Types of Problems in Arithmetic. (Repr. d. Ausg.) New York : Bureau of Publications, Teachers College, Columbia University, 1929. AMS Press, 1972.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.