Dyfyniad APA
Krause, E. F. (1987). Mathematics for elementary teachers: A balanced approach. D.C. Heath.
Dyfyniad Arddull Chicago
Krause, Eugene F. Mathematics for Elementary Teachers: A Balanced Approach. Lexington, Mass.: D.C. Heath, 1987.
Dyfyniad MLA
Krause, Eugene F. Mathematics for Elementary Teachers: A Balanced Approach. D.C. Heath, 1987.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.