Huszar, George B. de (George Bernard), 1919-1968, author
Littlefield, Adams, 1959
Buku Teks
Turk, Jonathan
Soundres College Pub., 1984
Buku Teks
Tillery, Bill W., author
McGraw-Hill Education, 2017
Buku Teks
Arms, Karen, author
Saunders College Publishing, 1990
Buku Teks
Montgomery, L.M. (Lucy Maud), 1874-1942, author
Qanita, 2017
Buku Teks