ebrary, Inc, Goodwin, H., & Font, X. (2012). Progress in responsible tourism. Goodfellow Publishers.
Chicagoスタイル(17版)引用形式ebrary, Inc, Harold Goodwin, , Xavier Font. Progress in Responsible Tourism. Woodeaton, Oxford: Goodfellow Publishers, 2012.
MLA(9版)引用形式ebrary, Inc, et al. Progress in Responsible Tourism. Goodfellow Publishers, 2012.
警告: この引用は必ずしも正確ではありません.