See Allo

Schwartz, Bernard, author

Little, Brown & Co., 1988

Buku Teks

Schwartz, Bernard, author

Little, Brown & Co., 1980

Buku Teks

Culbertson, Jack A., author

Prentice-Hall, 1960

Buku Teks

Robert M. Maclean, edited

[publisher not identified], [date of publication not identified]

Buku Teks

Wade, H. W. R.

Clarendon Press, 1971

Buku Teks