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↑Stanford, David. [2006] (2006). Roses in December. Lulu press. ISBN1-84753-966-1.
↑Chan, Shun-hing. Leung, Beatrice. [2003] (2003). Changing Church and State Relations in Hong Kong, 1950–2000. Hong Kong: HK university press. p. 24. ISBN962-209-612-3.
↑Stanford, David. [2006] (2006). Roses in December. Lulu press. ISBN1-84753-966-1.
↑Chan, Shun-hing. Leung, Beatrice. [2003] (2003). Changing Church and State Relations in Hong Kong, 1950–2000. Hong Kong: HK university press. p. 24. ISBN962-209-612-3.