Gaya APA

M, T, R., J, C, P. (2002). OPERATIONAL PROFITABILITY ( SYSTEMATIC APPOACHES FOR CONTINOUS IMPROVEMENT) EDISI 2 (KEDUA). : .

Gaya MLA

M, TOROK, ROBERT., J, CORDON, PATRICK. "OPERATIONAL PROFITABILITY ( SYSTEMATIC APPOACHES FOR CONTINOUS IMPROVEMENT) EDISI 2". KEDUA : , 2002. Buku.