Cita APA (7a ed.)

Pitfield, R. R., Acis, & Mbim. (1980). Administration in business : made simple: Made simple. Heinemann.

Cita Chicago Style (17a ed.)

Pitfield, Ronald R., Acis, y Mbim. Administration in Business : Made Simple: Made Simple. London: Heinemann, 1980.

Cita MLA (9a ed.)

Pitfield, Ronald R., et al. Administration in Business : Made Simple: Made Simple. Heinemann, 1980.