GOPALKRISHNAN P. (1982). MATERIALS MANAGEMENT.AN INTREGRATED APPROACH. PRENTICE -HALL INTERNATIONAL, INC.
Chicago Style aipamenaGOPALKRISHNAN P. MATERIALS MANAGEMENT.AN INTREGRATED APPROACH. NEW JERSEY,USA: PRENTICE -HALL INTERNATIONAL, INC, 1982.
MLA aipamenaGOPALKRISHNAN P. MATERIALS MANAGEMENT.AN INTREGRATED APPROACH. PRENTICE -HALL INTERNATIONAL, INC, 1982.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.