Dyfyniad APA

Sungsoo Pyo. (2012). Benchmarks in hospitality and tourism. THHP.

Dyfyniad Arddull Chicago

Sungsoo Pyo. Benchmarks in Hospitality and Tourism. London: THHP, 2012.

Dyfyniad MLA

Sungsoo Pyo. Benchmarks in Hospitality and Tourism. THHP, 2012.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.