APA Style

M.Royan, F. (2009). Account Receivable Sales Force [Cara Cerdas Mengelola Piutang Penjualan [AR] Sales Force . Jakarta: Elex Media Komputindo.

MLA Style

M.Royan, Frans. "Account Receivable Sales Force [Cara Cerdas Mengelola Piutang Penjualan [AR] Sales Force". Jakarta: Elex Media Komputindo, 2009. Text.