Simpson, George Gaylord, author
New American Library, 1953
Buku Teks
Margulis, Lynn, 1938-, author
Basic Books, 1998
Buku Teks
Sydney : The Antropological Society of New South Wales
Majalah, Jurnal, Buletin
Margulis, Lynn, 1938-, author
Tian Xia Wen Hua, 1996
Buku Teks
Clark, Wilfrid E. Le Gros, author
Quadrangle Books, 1971
Buku Teks