Coon, Carleton S.
Macmillan, 1948
Buku Teks
Nesturkh, Mikhail Fedorovich
Foreign Languages Publishing House, [date of publication not identified]
Buku Teks
Boyd, William C.
Abelard-Schuman, 1955
Buku Teks
Coon, Carleton S.
Alfred A. Knopf, 1962
Buku Teks
Murdock, George Peter
McGraw-Hill, 1959
Buku Teks