Josephs, R. (1958). Streamlining: Your executive workload. Prentice hall.
Chicago Style citaatJosephs, Ray. Streamlining: Your Executive Workload. New Jersey: Prentice hall, 1958.
MLA citatieJosephs, Ray. Streamlining: Your Executive Workload. Prentice hall, 1958.
Let op: Deze citaties zijn niet altijd 100% accuraat.