Gaya APA
HKBP, K, P. (Kantor Pusat HKBP).
Aturan Dohto Paraturan HKBP 2002 Dung Amandemen Paduahon .
Pearaja Tarutung:
2015.
Gaya MLA
HKBP, Kantor, Pusat.
"Aturan Dohto Paraturan HKBP 2002 Dung Amandemen Paduahon".
Pearaja Tarutung:
2015,
Kantor Pusat HKBP.
.