APA (7th ed.) Zitazioa
Grzeskowiak, A. (1996). Passport Hong Kong: Your pocket guide to Hong Kong business, customs & etiquette. World Trade Press.
Chicago Style (17th ed.) Zitazioa
Grzeskowiak, Andrew. Passport Hong Kong: Your Pocket Guide to Hong Kong Business, Customs & Etiquette. San Rafael, Calif.: World Trade Press, 1996.
MLA (9th ed.) Zitazioa
Grzeskowiak, Andrew. Passport Hong Kong: Your Pocket Guide to Hong Kong Business, Customs & Etiquette. World Trade Press, 1996.
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