Παραπομπή APA

Wilber, K. (2001). theory of everything: An integral vision for business, politics, science and spirituality. Gateway Books.

Παραπομπή Chicago Style

Wilber, Ken. Theory of Everything: An Integral Vision for Business, Politics, Science and Spirituality. Dublin: Gateway Books, 2001.

Παραπομπή MLA

Wilber, Ken. Theory of Everything: An Integral Vision for Business, Politics, Science and Spirituality. Gateway Books, 2001.