Guttman, S. A. (1995). [S - U]. North Waterloo Academic Press.
Chicagoスタイル(17版)引用形式Guttman, Samuel A. [S - U]. Waterloo, Ontario: North Waterloo Academic Press, 1995.
MLA(8版)引用形式Guttman, Samuel A. [S - U]. North Waterloo Academic Press, 1995.
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