Wirdenius, H. (1958). Supervisors at work: Description of supervisor behavior, development of a time-sampling observation method. Swedish Council for Personnel Administration.
Dyfyniad Arddull ChicagoWirdenius, Hans. Supervisors at Work: Description of Supervisor Behavior, Development of a Time-sampling Observation Method. Stockholm: Swedish Council for Personnel Administration, 1958.
Dyfyniad MLAWirdenius, Hans. Supervisors at Work: Description of Supervisor Behavior, Development of a Time-sampling Observation Method. Swedish Council for Personnel Administration, 1958.
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