Grzeskowiak, A. (1996). Passport Hong Kong: Your pocket guide to Hong Kong business, customs & etiquette. World Trade Press.
Lua i Stíl Chicago (17ú heag.)Grzeskowiak, Andrew. Passport Hong Kong: Your Pocket Guide to Hong Kong Business, Customs & Etiquette. San Rafael, Calif: World Trade Press, 1996.
Lua MLA (9ú heag.)Grzeskowiak, Andrew. Passport Hong Kong: Your Pocket Guide to Hong Kong Business, Customs & Etiquette. World Trade Press, 1996.
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