Biblio

Machlup, Fritz. Knowledge: Its Creation, Distribution, And Economic Significance. II. Princeton: Princeton University Press, 1984. Print.

Machlup, Fritz. Knowledge: Its Creation, Distribution, And Economic Significance. I. Princeton: Princeton University Press, 1980. Print.

Machlup, Fritz. The Production And Distribution Of Knowledge In The United States. Princeton: Princeton University Press, 1962. Print.