(1991). Economic and Societal Factors Instructional Guide. Spanish Student Materials Mary W. Hendrix and Others. [microform].
Chicagoスタイル(17版)引用形式Economic and Societal Factors Instructional Guide. Spanish Student Materials Mary W. Hendrix and Others. [microform]. 1991.
MLA(9版)引用形式Economic and Societal Factors Instructional Guide. Spanish Student Materials Mary W. Hendrix and Others. [microform]. 1991.
警告: この引用は必ずしも正確ではありません.