Ching-Chih, Chen, author
MIT Press, 1977
Buku Teks
Owen, John Mackenzie, author
Springer, 2007
Buku Teks
Popper, Karl R., author
Basic Books, 1959
Buku Teks
Reichenbach, Hans, author
University of California Press, 1968
Buku Teks
Stuart, Alan, author
Charles Griffin, 1976
Buku Teks