Denyer, J. (1964). Office administration. Macdonald and Evans.
Cita Chicago (17th ed.)Denyer, J.C. Office Administration. London: Macdonald and Evans, 1964.
Cita MLA (9th ed.)Denyer, J.C. Office Administration. Macdonald and Evans, 1964.
Atenció: Aquestes cites poden no estar 100% correctes.