APA Style

Royan, F, M. (). Account receivable sales force = cara cerdas mengelola piutang penjualan (AR) sales force . : Jakarta: Elex Media Komputindo, 2009.

MLA Style

Royan, Frans, M. "Account receivable sales force = cara cerdas mengelola piutang penjualan (AR) sales force". : Jakarta: Elex Media Komputindo, 2009, . BOOKS.