Gaya APA
Bamberg, C, O. (1980).
The Cost of being human. Introd.by Friedrich Wulf, S.J. : Was Menschsein Kostet .
Denville:
Dimension Books.
Gaya MLA
Bamberg, Corona,, O.S.B..
"The Cost of being human. Introd.by Friedrich Wulf, S.J. : Was Menschsein Kostet ".
Denville:
Dimension Books,
1980.
Buku.