Gaya APA

Usry, C, A. (2004). Akuntansi Biaya.Cost Accounting ed.13.Buku.1 . : Salemba Empat.

Gaya MLA

Usry, Carter, And. "Akuntansi Biaya.Cost Accounting ed.13.Buku.1". : Salemba Empat, 2004. Text.