Παραπομπή APA

Don E.Kash & Robert W.Rycroft. (1999). The complexity challenge: Technological innovation for the 21st Century.

Παραπομπή Chicago Style

Don E.Kash και Robert W.Rycroft. The Complexity Challenge: Technological Innovation for the 21st Century. London, Pinter, 1999.

Παραπομπή MLA

Don E.Kash και Robert W.Rycroft. The Complexity Challenge: Technological Innovation for the 21st Century. 1999.