Gaya APA
Ballard, P. ( Pusat Pastoral).
Practical theology in action. Penerjemah: F. Heselaars Hartono. : Practical theology in action. 1996 .
2002-2005:
Yogyakarta.
Gaya MLA
Ballard, Paul.
"Practical theology in action. Penerjemah: F. Heselaars Hartono. : Practical theology in action. 1996 ".
2002-2005:
Yogyakarta,
Pusat Pastoral.
Buku.