 පිටපත 2015-05-01 at the Wayback Machine.↑ Gendered differences in parents' encouragement of sibling interaction: implications for the construction of a personal premise system↑ 9.0 9.1 Fathers' speech to their children: perfect pitch or tin ear?↑ Hladik, E., & Edwards, H. (1984). A comparison of mother-father speech in the naturalistic home environment. Journal of Psycholinguistic Research, 13, 321-332.↑ Leaper, C., Anderson, K., & Sanders, P. (1998). Moderators of gender effects on parents' talk to their children: A meta-analysis. Developmental Psychology, 34, 3-27.↑ Mannle, S., & Tomasello, M. (1987). Fathers, siblings, and the bridge hypothesis. In K.E. Nelson & A. vanKleeck (Eds.), Children's language, Vol. 6, (pp. 23-42). Hillsdale, NJ: Erlbaum.↑ Motherhood: Is It Ever Too Late?, July 15, 2009↑ Getting Pregnant After 50: Risks, Rewards July 17, 2009↑ "Australians more conservative on gender issues, working mothers". Sydney Morning Hearld. 11 October 2010. සම්ප්‍රව