APA aipamena

Leask, A., & Fyall, A. (2006). Managing world heritage sites. Elsevier.

Chicago Style aipamena

Leask, Anna, and Allan Fyall. Managing World Heritage Sites. Amsterdam: Elsevier, 2006.

MLA aipamena

Leask, Anna, and Allan Fyall. Managing World Heritage Sites. Elsevier, 2006.