Footnotes
- Wat , Sui-Ying and Hodge , R. W. 1972 . Social and economic factors in Hong Kong's fertility decline . Population Studies , 26 ( 3 ) : 455 – 464 . November
- Freedman , R. , Namboothiri , D. N. , Adlakha , A. and Chan , K. C. 1970 . Hong Kong's fertility decline, 1961-68 . Population Index , 36 : 3 – 17 .