Gaya APA
Berkhof, L., Cornelius, V, T. (2016).
Dasar Pendidikan Kristen; Foundations of Christian Education .
Surabaya:
Momentum.
Gaya MLA
Berkhof, Louis., Cornelius, Van, Til,.
"Dasar Pendidikan Kristen; Foundations of Christian Education".
Surabaya:
Momentum,
2016.
.