Wilson, Kate
Play therapy: a non directive approach for children and adolescents
Bailliere Tindal , 2005
 Buku Teks
Wilson, Kate
Play therapy : a non-directive approach for children and adolescents
Bailliere Tindall, 1997
 Buku Teks
Batten,T.R.
The non-directive approach in group and community work
Oxford University Press, 1978
 Buku Teks
Ni Ketut Septiaryani
Intervensi sosial dengan menggunakan metode non-directive child-centered play therapy (studi kasus tiga anak yang mendapatkan intervensi terapi bermain di ruang publik terpadu ramah anak (RPTRA) Puspita, Kelurahan Pesanggrahan, Jakarta Selatan) = Social intervention with non-directive child-centered play therapy (case studies of three children who participate In play therapy intervention in ruang publik terpadu Ramah Anak (RPTRA) Puspita, Kelurahan Pesanggrahan, Jakarta Selatan)
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2018
 UI - Tesis (Membership)
Children's play
by W. George Scarlett, Sophie Naudeau Dorothy Salonius-Pasternak and Iris Ponte
Sage, 2005
 Buku Teks