Brezina, D. W. (1974). Congress in action: The environmental education act. The Free Press.
Chicagoスタイル(17版)引用形式Brezina, Dennis W. Congress in Action: The Environmental Education Act. The Free Press, 1974.
MLA(9版)引用形式Brezina, Dennis W. Congress in Action: The Environmental Education Act. The Free Press, 1974.
警告: この引用は必ずしも正確ではありません.