B-1, Reading_1, Unit 1,
Halliday, M.A.K. (2004 [1980]) ‘Three aspects of children’s language development: learning language, learning through language, learning about language’, in Halliday, M.A.K. (ed.) The Language of Early Childhood: Vol. 4 The Collected Works of M.A.K. Halliday, London, Continuum.
R. Aler, D. Borrajo, и P. Isasi. Proceedings of the 2001 Congress on Evolutionary
Computation CEC2001, стр. 1220--1227. COEX, World Trade Center, 159 Samseong-dong,
Gangnam-gu, Seoul, Korea, IEEE Press, (27-30 May 2001)