Gaya APA

tiw, S. (2022). My winning formula: one day one case storu on closing one case a day for 7 consecutive years (Cet. 2--). Yogyakarta: matara bhumi perkasa.

Gaya MLA

tiw, Steven. "My winning formula: one day one case storu on closing one case a day for 7 consecutive years". Cet. 2-- Yogyakarta: matara bhumi perkasa, 2022. Non Fiksi.