Cupitt, Don
The nature of man
Sheldon Press, 1979
 Buku Teks SO
Odum, Howard T.
Energy basis for man and nature
McGraw-Hill, 1981
 Buku Teks SO
Niebuhr, Reinhold
The nature and destiny of man
Charles Scribners Sons, 1945
 Buku Teks SO
Panchen, Alec L.
Classification, evolution, and the nature of biology
Cambridge University Press, 1994
 Buku Teks SO
Cornwell, Alan
Biology, man, and society
McGraw-Hill, 1974
 Buku Teks SO