Gaya APA

Sistem Pengolahan Data Transaksi Penjualan Tunai Di DIFFER WEAR COMPANY. (2009). : Basinar, Group Bumi Aksara.

Gaya MLA

Sistem Pengolahan Data Transaksi Penjualan Tunai Di DIFFER WEAR COMPANY. . : Basinar, Group Bumi Aksara, 2009. Text.