Holstein, John
Seoul Selection, 1982
Buku Teks
P. F. Collier & Son Corporation, 1959
Buku Teks SO
Charles W. Eliot, edited
P. F. Collier & Son Corporation, 1959 ; 1969
Buku Referensi
editor, Charles W. Eliot
Grolier Enterprises, 1995
Buku Teks SO
edited by Charles W. Eliot
Grolier Enterprises Corp., 1995
Buku Referensi