Littlefield, C. L., & Rachel, F. (1971). Office and administrative management ; systems analysis, data processing, and office services. Prentice-Hall.
Цитирование в стиле Чикаго (17-е изд.)Littlefield, Cleatice L., и Frank Rachel. Office and Administrative Management ; Systems Analysis, Data Processing, and Office Services. englewood Cliffs, N. J: Prentice-Hall, 1971.
Цитирование MLA (9-е изд.)Littlefield, Cleatice L., и Frank Rachel. Office and Administrative Management ; Systems Analysis, Data Processing, and Office Services. Prentice-Hall, 1971.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.