Gaya APA

Purchasing&Supply, I, O. (1991). Course notes for losmo oil (Malacca strait) Ltdlandmark centre in materials management (1991). : Jakarta : Institute Purchasing and Supply,.

Gaya MLA

Purchasing&Supply, Institute, Of. "Course notes for losmo oil (Malacca strait) Ltdlandmark centre in materials management". 1991 : Jakarta : Institute Purchasing and Supply,, 1991. Text.