Gaya APA

Tanzil, N., Saputra, E. (viii;120p;cet1;20.5c). The art of giving back (edisi 1). Yogyakarta: B'first.

Gaya MLA

Tanzil, Nila., Saputra, Eka. "The art of giving back". edisi 1 Yogyakarta: B'first, viii;120p;cet1;20.5c. Text.