http://www.issia.cnr.it/ http://www.ba.iac.cnr.it/wp/ https://ntnucamp.sce.ntnu.edu.tw/ http://leda.elfak.ni.ac.rs/

Gaya APA

Saptaji, A. et al (). Renungan Anak Footprints : Ayo Ikut Jejak Yesus Setiap Hari! : Volume 1 . Yogakarta, Indonesia: Footprints Publishing.

Gaya MLA

Saptaji, Arie. et al. "Renungan Anak Footprints : Ayo Ikut Jejak Yesus Setiap Hari! : Volume 1". Yogakarta, Indonesia: Footprints Publishing, . Academic.