Reference:
- http://marketdimensi.blogspot.com/p/software-house.html
- febriyanto79.files.wordpress.com/2012/10/aspek-keuangan.ppt
- http://rumushitung.com/2013/01/10/cara-menghitung-bep-usaha/
- http://ijinusaha.net/perbedaan-pt-dan-cv.html
- http://notarisku.blogspot.com/2013/03/contoh-akta-pendirian-perseroan.html
- http://rezasuryasesanti.blogspot.com/2013/09/contoh-surat-izin-usaha-siup-dan-situ.html
- http://www.pajakonline.com/engine/learning/view.php?id=63
- http://tyas-zhayyang-fst04.web.unair.ac.id/artikel_detail-41819-Umum-Cara%20Membuat%20NPWP.html
- http://farahfitriani.wordpress.com/2012/03/06/contoh-surat-perjanjian-kredit/
