Siu-kai, L. (1991). Indicators of social development: Hongkong 1988. Hongkong Institute of Asia-Pacific Studies, Chinese University of Hongkong.
Čikaški stil citiranja (17. izdanje)Siu-kai, Lau. Indicators of Social Development: Hongkong 1988. Hongkong: Hongkong Institute of Asia-Pacific Studies, Chinese University of Hongkong, 1991.
MLA način citiranja (9. izdanje)Siu-kai, Lau. Indicators of Social Development: Hongkong 1988. Hongkong Institute of Asia-Pacific Studies, Chinese University of Hongkong, 1991.
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