The Ministry of National Defense. Republic of Korea, 1998
Buku Teks
White, Patrick, 1912-1990, author
Eyre & Spottiswoode, 1965
Buku Teks
White, Stephen
A Signet Book, 1996
Buku Teks
Collins, Mabel,1851-1927, author
Thesophical Publishing House, 1946
Buku Teks
Collins, Wilkie, author
Modern Library, 1937
Buku Teks