NIXON, J. (1964). Glossary of terms in official: Statistics; english French, French-Eng-. Oliver & Boyd.
Cita Chicago (17th ed.)NIXON, J.W. Glossary of Terms in Official: Statistics; English French, French-Eng-. London: Oliver & Boyd, 1964.
Cita MLA (9th ed.)NIXON, J.W. Glossary of Terms in Official: Statistics; English French, French-Eng-. Oliver & Boyd, 1964.
Atenció: Aquestes cites poden no estar 100% correctes.