APA引文

Theobald, W. (2000). Internet resources for leisure and tourism. Oxford; Boston: Butterworth-Henemann.

Trích dẫn kiểu Chicago

Theobald, William. Internet Resources for Leisure and Tourism. Oxford; Boston: Butterworth-Henemann, 2000.

MLA引文

Theobald, William. Internet Resources for Leisure and Tourism. Oxford; Boston: Butterworth-Henemann, 2000.

警告：这些引文格式不一定是100％准确.