Spenceley, A. (2021). Handbook for sustainable tourism practitioners: The essential toolbox. Edward Elgar Publishing.
Cita Chicago (17th ed.)Spenceley, Anna. Handbook for Sustainable Tourism Practitioners: The Essential Toolbox. Cheltenham, UK, Northampton, MA, USA: Edward Elgar Publishing, 2021.
Cita MLA (9th ed.)Spenceley, Anna. Handbook for Sustainable Tourism Practitioners: The Essential Toolbox. Edward Elgar Publishing, 2021.
Atenció: Aquestes cites poden no estar 100% correctes.