Managers and leaders. Are they different? 1977.
Zaleznik
Abraham
A
D000288:Administrative Personnel / Q000266:history* / Q000523:psychology*; D003132:Commerce / Q000458:organization & administration; D049673:History, 20th Century; D006801:Humans; D007400:Interprofessional Relations; D007857:Leadership; D015279:Organizational Culture; D010287:Parent-Child Relations; D010552:Personality Assessment; D011361:Professional Competence; D011582:Psychological Theory; D012649:Self Concept