एपीए उद्धरण

Ballot, R. B. (1971). Materials management: A results approach. American Management Association.

शिकागो स्टाइल उद्धरण

Ballot, Robert B. Materials Management: A Results Approach. US: American Management Association, 1971.

एमएलए उद्धरण

Ballot, Robert B. Materials Management: A Results Approach. American Management Association, 1971.