APA

P. J. H. BAILY - CHAPMAN & HALL, .Purchasing and Supply Management. : .

Chicago

P. J. H. BAILY - CHAPMAN & HALL, .Purchasing and Supply Management. : .

Harvard

P. J. H. BAILY - CHAPMAN & HALL, .Purchasing and Supply Management. : .

MLA

P. J. H. BAILY - CHAPMAN & HALL, .: . .