Clements, M., & Lean, G. (1981). Influences on mathematical learning in Papua New Guinea: Some cross-cultural perspectives. PNG Unitech, Mathematics Education Centre.
Chicagoスタイル(17版)引用形式Clements, M.A, , G.A Lean. Influences on Mathematical Learning in Papua New Guinea: Some Cross-cultural Perspectives. [Lae]: PNG Unitech, Mathematics Education Centre, 1981.
MLA(9版)引用形式Clements, M.A, , G.A Lean. Influences on Mathematical Learning in Papua New Guinea: Some Cross-cultural Perspectives. PNG Unitech, Mathematics Education Centre, 1981.
警告: この引用は必ずしも正確ではありません.