Schumm, Jeanne Shay
The reading tutor;s handbook: a commonsense guide to helping students read and write
Freespirit Publishing, 1999
 Buku Referensi
Rio Sofwanhadi
Cephalometric patterns on javanese, bataks and chinese students in Jakarta
Faculty of Medicine University of Indonesia, 2001
 Artikel Jurnal
Chinese students
All-China Student's Federation, 1955
 Buku Teks
Encouraging development in college students / Editor: Clyde A. Parker
University of Minnesota Press, 1978
 Buku Teks
Peer counseling model for improving students' self-direction competence
 Artikel Jurnal