edited by Martin H. Manser
Chambers, 1995
Buku Referensi
Lexcellent, Christian, author
Springer Cham, 2019
eBooks
Setterwall, Ake
P.A. Norstedt & SonersForlag, 1948
Buku Teks
George Bell & Sons, 1900
Buku Teks
edited by R. J. Chambers and G. W. Dean
Gerland Publishing, 1986
Buku Teks