Gaya APA

Royan, F, M. (2009). Account Receivable Sales Force = Cara Cerdas mengelola piutang penjualan (AR) sales force . Jakarta: ELex Media Komputindo.

Gaya MLA

Royan, Frans, M.. "Account Receivable Sales Force = Cara Cerdas mengelola piutang penjualan (AR) sales force". Jakarta: ELex Media Komputindo, 2009. Book.