Gaya APA

nabilah, A., m.m, A, W, N, S. (). Prosedur Purchasing Order PT. Sirkel Utama . : .

Gaya MLA

nabilah, Aisyah., m.m, Arif, Widodo, Nugroho, S.e.,. "Prosedur Purchasing Order PT. Sirkel Utama". : , . Text.