A childern; s world
 Buku Teks
Childern's Literature an ilustrated History
Oxford University Press, 1995
 Buku Teks
Cartledge, Gwendolyn
Teaching social skills to childern and youth : innovative approaches
Allyn and Bacon, 1995
 Buku Teks
Lexinton Books
 Buku Teks
Legge, James
The Four Books
[publisher not identified], [date of publication not identified]
 Buku Referensi