edited by M. F. Ashley Montagu
Oxford University Press, 1962
Buku Teks
Niebuhr, Reinhold
Nisbet & Co., 1946
Buku Teks
Carrel, Alexis
Penguin Books, 1967
Buku Teks
Nesturkh, M. F. (Mikhail Fedorovich)
Progress Publishers, 1967
Buku Teks
Nesturkh, M. F. (Mikhail Fedorovich)
Foreign Languages Publishing House, 1959
Buku Teks