Não informado. (1969). Engineering Education. American Society for Engineering Education.
Chicagoスタイル(17版)引用形式Não informado. Engineering Education. Washington: American Society for Engineering Education, 1969.
MLA(8版)引用形式Não informado. Engineering Education. American Society for Engineering Education, 1969.
警告: この引用は必ずしも正確ではありません.