Cohen, John
Psychological probability or the art of doubt / John Cohen
George Allen and Unwin, 1972
 Buku Teks
Josephine Janice
Gambaran Penerapan Scaffolding, Penggunaan Technical Tools, dan Proses Internalisasi Siswa dalam Interaksi Belajar Guru-Siswa pada Sekolah Dasar Islam Terpadu (SDIT) R = The Descriptive Application of Scaffolding, Utilization of Technical Tools, and Internalization Process of Students in The Interaction of Learning between Teacher and Student at Sekolah Dasar Islam Terpadu (SDIT) R
Fakultas Psikologi Universitas Indonesia, 2014
 UI - Skripsi Membership
De Cecco, John P.
The psychology of learning and instruction : educational psychology / John P. De Cecco, William R. Crawford
Prentice-Hall, 1974
 Buku Teks
Thompson, Richard F.
Introduction to physiological psychology
Harper & Row, 1975
 Buku Teks
RAy, William J.
Methods Toward a Science of Behavior and Experience / William J. RAy and Richard Ravizza.
Wadsworth, 1985
 Buku Teks