Thomas, G. (2012). The rough guide to sri lanka (Fourth edition.). Rough Guides.
Chicagoスタイル(17版)引用形式Thomas, Gavin. The Rough Guide to Sri Lanka. Fourth edition. New York: Rough Guides, 2012.
MLA(9版)引用形式Thomas, Gavin. The Rough Guide to Sri Lanka. Fourth edition. Rough Guides, 2012.
警告: この引用は必ずしも正確ではありません.