Não informado. (1976). Alberta Science Education Journal. Alberta Teachers Association.
Chicagoスタイル(17版)引用形式Não informado. Alberta Science Education Journal. Edmonton, Canada: Alberta Teachers Association, 1976.
MLA(8版)引用形式Não informado. Alberta Science Education Journal. Alberta Teachers Association, 1976.
警告: この引用は必ずしも正確ではありません.