Refrensi:
[I] Abraham J heschel, Who is Man,(California, Standford University Press: 1965), hal 5-6.
[II] Ben Agger, The Virtual self, a contemporary sociologi, (USA, Blackwell Publishing: 2004), hal 156.
[III] Hendro Setiiawan, Manusia Utuh, (Yogyakarta, Kanisius: 2014), hal 16.
[IV] Hendro Setiiawan, Manusia Utuh, hal 8.
[V] Robert Holden Ph.D. Success intelligence terjeh. Yuliani Liputo (Bandung, Mizan: 2007), hal 28.
[VI] CB Mulyatno, Menguak Misteri Manusia (Yogyakarta, Kanisius: 2009), hal 16.