Não informado. (2003). Alberta Science Teacher. Alberta Teachers Association.
Chicagoスタイル(17版)引用形式Não informado. Alberta Science Teacher. Edmonton, Canada: Alberta Teachers Association, 2003.
MLA(8版)引用形式Não informado. Alberta Science Teacher. Alberta Teachers Association, 2003.
警告: この引用は必ずしも正確ではありません.