Theobald, W. (2000). Internet resources for leisure and tourism. Oxford; Boston: Butterworth-Henemann.
シカゴスタイル引用形Theobald, William. Internet Resources for Leisure and Tourism. Oxford; Boston: Butterworth-Henemann, 2000.
MLA引用形式Theobald, William. Internet Resources for Leisure and Tourism. Oxford; Boston: Butterworth-Henemann, 2000.
警告: この引用は必ずしも正確ではありません.