Vogel, Ezra F., author
University of California Press , 1963
Buku Teks
Vogel, Ezra F., author
Univertity of California Press, 1967
Buku Teks
edited by Toshio Sata and Ernest Warman
North Holland Pub. Co., 1981
Buku Teks
Begg, Neil C.
Whitcombe & Tombs, 1972
Buku Teks
Taylor, A. E. (Alfred Edward), 1869-1945, author
Doubleday, 1952
Buku Teks