Cita APA

Font, X., & Buckley, R. 1. (2001). Tourism ecolabelling: Certification and promotion of sustainable management. Wallingford, Oxon: CABI.

Citación estilo Chicago

Font, Xavier, y Ralf 1954- Buckley. Tourism Ecolabelling: Certification and Promotion of Sustainable Management. Wallingford, Oxon: CABI, 2001.

Cita MLA

Font, Xavier, y Ralf 1954- Buckley. Tourism Ecolabelling: Certification and Promotion of Sustainable Management. Wallingford, Oxon: CABI, 2001.