APA Style

Royan, F, M. (2009). The Real Sales Managem,ent Series Account Receivable Salea Force (Cara Cerdas Mengelola Piutang Penjualan - AR- Sales Force) . Jakarta: Elex Media Komputindo.

MLA Style

Royan, Frans, M.. "The Real Sales Managem,ent Series Account Receivable Salea Force (Cara Cerdas Mengelola Piutang Penjualan - AR- Sales Force)". Jakarta: Elex Media Komputindo, 2009. Text.