APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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

Kontuz: berrikusi erreferentzia hauek erabili aurretik.