APA Citation

Siahaya, W. (2013). Manajemen Pengadaan Procurement Management. Alfabeta.

Chicago Style Citation

Siahaya, Willem. Manajemen Pengadaan Procurement Management. Alfabeta, 2013.

MLA Citation

Siahaya, Willem. Manajemen Pengadaan Procurement Management. Alfabeta, 2013.

Warning: These citations may not always be 100% accurate.