Mouzon, Olin T.
International resources and national policy
Harper, 1959
 Buku Teks
Henry, Nelson B.
Rethinking science education the fifty-ninth yearbook of the national society for the study of education / edited by Nelson B. Henry
University of Chicago Press , 1960
 Buku Teks
Rosnow, Ralph L.
Understanding Behavioral Science / Ralph L. Rosnow and Robert Rosenthal
McGraw-Hill, 1984
 Buku Teks SO
The land resources of Indonesia: a national overview
Indonesia. Departemen Transmigrasi
Departemen Transmigrasi, 1990
 Buku Referensi
The mosaic of economic growth / edited by Ralph Landau, Timothy Taylor and Gavin Wright
Stanford Stanford University Press , 1996
 Buku Teks