Marthen Pali
Keefektifan pendekatan konseling non-directive dan directive bagi mahasiswa program S1 Angkatan 1988/1999 di IKIP Malang
1990
UI - Tesis Membership
Wilson, Kate
Play therapy : a non directive approach for children and adolescents
Elsevier , 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
Wilson, Kate
Play therapy: a non directive approach for children and adolescents
Bailliere Tindal , 2005
Buku Teks