Thomson South-Western. (2007). Virtual tutor system: Florida version 3.0. Thomson South-Western.
シカゴスタイル引用形Thomson South-Western. Virtual Tutor System: Florida Version 3.0. Thomson South-Western, 2007.
MLA引用形式Thomson South-Western. Virtual Tutor System: Florida Version 3.0. Thomson South-Western, 2007.
警告: この引用は必ずしも正確ではありません.