Gaya APA
Suherman, M, A.
(2017).
Pengadaan barang dan Jasa ( Government Procurement)
.
Depok:
Rajawali Press.
Gaya MLA
Suherman, Maman, Ade.
"Pengadaan barang dan Jasa ( Government Procurement)".
Depok:
Rajawali Press,
2017.
Textbook.