ebrary, Inc, & MacTeer, C. F. (2011). Distance education. Nova Science.
Chicagoスタイル(17版)引用形式ebrary, Inc, , Claudia F. MacTeer. Distance Education. Hauppauge, N.Y.: Nova Science, 2011.
MLA(9版)引用形式ebrary, Inc, , Claudia F. MacTeer. Distance Education. Nova Science, 2011.
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