Language development: the essential readings
Michael Tomasello, Elizabeth Bates, editor
Blackwell , 2001
 Buku Teks SO
Hoff, Erika, 1951-
Language development
Wadsworth, 2005
 Buku Teks SO
Hoff, Erika, 1951-
Language development
Wadsworth and Cengage Learning, 2014
 Buku Teks SO
Language acquisition: studies in first language development
edited by Paul Fletcher and Michael Garman
Cambridge University Press, 1986
 Buku Teks SO
Clark, Eve V.
First language acquisition
Cambridge University Press, 2006
 Buku Teks SO