Sims, Benjamin T., author
Macmillan, 1976
Buku Teks
Barr, Stephen, author
Thomas Y. Crowel, 1964
Buku Teks
Choquet, Gustave, author
Academic Press, 1966
Buku Teks
Spanier, Edwin H., author
Tata McGraw-Hill , 1966
Buku Teks
edited by G.E. Carlsson
Springer-Verlag, 1993
Buku Teks