Greenewalt, Crawford H., 1902-1993
The Uncommon man
McGraw-Hill, 1959
 Buku Teks SO
Miller, Max, 1899-1967
Shinny on your own side : and other memories of growing up
Doubleday, 1958
 Buku Teks SO
The contribution of parental discipline, parental monitoring, and school risk to early-onset conduct problems in African American boys and girls.
 Artikel Jurnal
Selections from poetry : letters and journals
edited by Peter Quennell
The Nonesuch Press, 1949
 Buku Teks SO
Understanding group behavior of boys and girls
by Ruth Cunningham ...[et al.]
Teacher College. Columbia University, 1952
 Buku Teks SO