Macek, Josef
Lawrence and Wishart, 1965
Buku Teks
Singh, Mohinder
Macmillan, 1978
Buku Teks
King, S.F.
Hart-Orvis Eeducational , 1976
Buku Teks
edited by Allen Cunningham; preface by Robert Maxwell
Routledge, 1998
Buku Teks
Pesetsky, David
MIT Press, 2000
Buku Teks