Inada, Kenneth K.
G.K. Hall Press, 1985
Buku Referensi
Steven M. Emmanuel, edited
John Wiley & Sons, 2018
Buku Teks
Marinoff, Lou, author
Dialogue Path Press, 2012
Buku Teks
Conze, Edward, 1904-1979, author
George Allen and Unwin, 1956
Buku Teks
Thomas, Edward J. (Edward Joseph), author
Routledge & Kegan Paul, 1951
Buku Teks