APA Style
Brummelen, H, V. (2019).
Batu Loncatan Kurikulum: Berdasarkan Alkitab .
Surabaya:
Association of Christian Schools International.
MLA Style
Brummelen, Harro, Van.
"Batu Loncatan Kurikulum: Berdasarkan Alkitab".
Surabaya:
Association of Christian Schools International,
2019.
BG.