George Beer Endacott (2005). "3". A Biographical Sketch-book of Early Hong Kong (بالإنجليزية). Hong Kong University Press. p. 14. ISBN:978-962-209-742-1. OL:13075707M. QID:Q24008157.
wikidata.org
George Beer Endacott (2005). "3". A Biographical Sketch-book of Early Hong Kong (بالإنجليزية). Hong Kong University Press. p. 14. ISBN:978-962-209-742-1. OL:13075707M. QID:Q24008157.