Maceda, W. (1958). Blocks in the core program. Education Quarterly.
Chicagoスタイル(17版)引用形式Maceda, Wilfrido. "Blocks in the Core Program." Education Quarterly 1958.
MLA(9版)引用形式Maceda, Wilfrido. "Blocks in the Core Program." Education Quarterly, 1958.
警告: この引用は必ずしも正確ではありません.