Gaya APA

Siahaya, Willem. (2016). Manajemen Pengadaan Procurement Management ABG (Academic Business Government) (Cet. 1). Bogor: In Media.

Gaya Chicago

Siahaya, Willem. Manajemen Pengadaan Procurement Management ABG (Academic Business Government). Cet. 1 Bogor: In Media, 2016. Text.

Gaya MLA

Siahaya, Willem. Manajemen Pengadaan Procurement Management ABG (Academic Business Government). Cet. 1 Bogor: In Media, 2016. Text.

Gaya Turabian

Siahaya, Willem. Manajemen Pengadaan Procurement Management ABG (Academic Business Government). Cet. 1 Bogor: In Media, 2016. Print.