WASHTON, N. S. (1974). Teaching science in elementary and middle schools. David McKay Company.
Chicagoスタイル(17版)引用形式WASHTON, Nathan S. Teaching Science in Elementary and Middle Schools. New York: David McKay Company, 1974.
MLA(9版)引用形式WASHTON, Nathan S. Teaching Science in Elementary and Middle Schools. David McKay Company, 1974.
警告: この引用は必ずしも正確ではありません.