Παραπομπή APA

Chorafas, D. N. (1968). Knowledge revolution: An analysis of the international brain market and the challenge to Europe.

Παραπομπή Chicago Style

Chorafas, D. N. Knowledge Revolution: An Analysis of the International Brain Market and the Challenge to Europe. 1968.

Παραπομπή MLA

Chorafas, D. N. Knowledge Revolution: An Analysis of the International Brain Market and the Challenge to Europe. 1968.