Improving the human condition: a curricular response to critical realitas
The Association for Supervision and Curriculum Development, 1978
 Buku Teks
Human ecology : education for environment welfare, and posterity / ASAIHL
The Committee of ASAIHL Seminar on Human Ecology , 1982
 Buku Teks
Zipf, George Kingsley
Human behavior and the principle of least effort : an introduction to human ecology / George Kingsley Zipf
Hafner Publishing Company, 1965
 Buku Teks
Strategies for human settlements: habittat and environment/ Edited by: Gwen Bell
Hawaii: The University Press, 1976
 Buku Teks
Getis, Arthur, author
Human geography : culture and environment
Macmillan, 1985
 Buku Teks