APA-ийн эшлэл(7 дахь хэвлэлт)

ebrary, Inc, Carlsen, J., & Butler, R. (2011). Island tourism: Towards a sustainable perspective. CABI.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

ebrary, Inc, Jack Carlsen, ба Richard Butler. Island Tourism: Towards a Sustainable Perspective. Wallingford, Oxfordshire, [England] ; Cambridge, MA: CABI, 2011.

MLA -ийн эшлэл (9 дэх хэвлэлт)

ebrary, Inc, et al. Island Tourism: Towards a Sustainable Perspective. CABI, 2011.