Gaya APA
Bakker, W, D, H, M.
(1999).
Khotbah-Khotbah Masa Kini 3
(
Cet.3)
.
Jakarta:
BPK Gunung Mulia.
Gaya MLA
Bakker, W, Dan, H., Mulder.
"Khotbah-Khotbah Masa Kini 3".
Cet.3
Jakarta:
BPK Gunung Mulia,
1999.
.