Molony, John
I am Ned Kelly
Penguin Books Australia, 982
 Buku Teks
Chijs, J. A. Van Der
Proeve eener Ned. Indische bibliographie (1659-1870)
W. Bruining, 1879
 Buku Klasik
Cohen, David
The development of play
Routledge, 2006
 Buku Teks SO
Children's play
by W. George Scarlett, Sophie Naudeau Dorothy Salonius-Pasternak and Iris Ponte
Sage, 2005
 Buku Teks SO
Scandett, W. George
Childen's play
Sage publications, 2005
 Buku Teks SO