Gaya APA

Wilber, K. (2000). a theory of everything : an integral vision for Busines, political, science, and spirituality / Ken Wilber . Boston: Shambhala.

Gaya MLA

Wilber, Ken. "a theory of everything : an integral vision for Busines, political, science, and spirituality / Ken Wilber". Boston: Shambhala, 2000. Buku.