एपीए उद्धरण

Garfield, F. M. (1988). Quality assurance principles for analytical laboratories. Association for official analytical chemists.

शिकागो स्टाइल उद्धरण

Garfield, Frederick M. Quality Assurance Principles for Analytical Laboratories. Virginia: Association for official analytical chemists, 1988.

एमएलए उद्धरण

Garfield, Frederick M. Quality Assurance Principles for Analytical Laboratories. Association for official analytical chemists, 1988.