APA
LEWIS HOWARD T ENGLAND WILBUR B, . (1961). PROCUREMENT. : RICHARD D. IRWIN.
Chicago
LEWIS HOWARD T ENGLAND WILBUR B, . 1961. PROCUREMENT. : RICHARD D. IRWIN.
Harvard
LEWIS HOWARD T ENGLAND WILBUR B, . (1961). PROCUREMENT. : RICHARD D. IRWIN.
MLA
LEWIS HOWARD T ENGLAND WILBUR B, . PROCUREMENT. : RICHARD D. IRWIN. 1961.