APA (7th ed.) Zitazioa
Mackay, D. (2005). Eastern customs: The customs service in British Malaya and the opium trade. Radcliffe Press.
Chicago Style (17th ed.) Zitazioa
Mackay, Derek. Eastern Customs: The Customs Service in British Malaya and the Opium Trade. London ; New York: Radcliffe Press, 2005.
MLA (9th ed.) Zitazioa
Mackay, Derek. Eastern Customs: The Customs Service in British Malaya and the Opium Trade. Radcliffe Press, 2005.
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