Gaya APA

Susilo, D. (2020). Teknik Negosiasi Kekinian: now everyone can negotiate (Cet.1). Malang: Selaksa Media.

Gaya MLA

Susilo, Donny. "Teknik Negosiasi Kekinian: now everyone can negotiate". Cet.1 Malang: Selaksa Media, 2020. Text.