Shriver, Sargent
Harper & Row, 1964
Buku Teks SO
Zeitlin, Arnold.
Doubleday, 1965
Buku Teks SO
Brandt, Willy
Verlag Neue Gesellschaft , 1971
Buku Teks
Anderton, Charles H
Cambridge University Press, 2019
eBooks
Pauling, Linus
Jones and Bartlett Publishers, 2009
Buku Teks