Littlefield, C. L., & Rachel, F. (1970). Office and administrative management ; systems analysis, data processing, and office services. Prentice-Hall.
Citazione stile Chigago Style (17a edizione)Littlefield, Cleatice L., e Frank Rachel. Office and Administrative Management ; Systems Analysis, Data Processing, and Office Services. englewood Cliffs, N. J: Prentice-Hall, 1970.
Citatione MLA (9a ed.)Littlefield, Cleatice L., e Frank Rachel. Office and Administrative Management ; Systems Analysis, Data Processing, and Office Services. Prentice-Hall, 1970.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.