Tufte, Edward R.
Princeton University Press, 1978
Buku Teks
Einaudi, Mario
Cornell University Press , 1953
Buku Teks
Fukuda, Shin-ichi
The Institute of Economic Reserach Hitolsubashi University , 1992
Buku Teks
Yeldan, A. Erinc
University of Minnesota, 1987
Buku Teks
Hendra Esmara, author
Gramedia, 1986
Buku Teks