Gaya APA
Benge, G. (2013).
Corrie Ten Boom: Keeper of the Angels' Den: Christian Heroes: Then & Now (Cetakan Pertama).
America:
YWAM.
Gaya MLA
Benge, Geoff.
"Corrie Ten Boom: Keeper of the Angels' Den: Christian Heroes: Then & Now".
Cetakan Pertama
America:
YWAM,
2013.
Text.