Vandermeulen, Alice John, 1918-, author
Prentice-Hall, 1956
Buku Teks
Allen, R.G.D., author
Macmillan, 1980
Buku Teks
Oparin, D.I.
Macmillan; Pergamon Press, 1963
Buku Teks
edited by Kazushi Ohkawa and Bernard Key
University of Tokyo Press, 1980
Buku Teks
by United Nation
United Nations, 1991
Buku Teks