Kwong Wah, Y. P. (2014). Service Comes First In Hotel Sector. Kwong Wah Yit Poh.
シカゴスタイル引用形Kwong Wah, Yit Poh. Service Comes First In Hotel Sector. Kwong Wah Yit Poh, 2014.
MLA引用形式Kwong Wah, Yit Poh. Service Comes First In Hotel Sector. Kwong Wah Yit Poh, 2014.
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