Gaya APA
Rogers, C, R. (1981).
The Clinical Treatment Of The Problem Child (Part I & II III) .
Jakarta:
Fakultas Psikologi UI.
Gaya MLA
Rogers, Carl, R..
"The Clinical Treatment Of The Problem Child (Part I & II III)".
Jakarta:
Fakultas Psikologi UI,
1981.
Buku PSI.