Teilhard de Chardin, Pierre, author
Harcourt Brace Jovenovich, 1975
Buku Teks
edited by Warren Winkelstein, Fern E. French
MSS Information, 1972
Buku Teks
edited by P.M.S. Hacker and J. Raz
Clarendon Press, 1988
Buku Teks
Cowen, Zelman, author
Butteworths, 1983
Buku Teks
edited by H.G. Hopkins and M.J. Sewell
Pergamon Press, 1982
Buku Teks