Autor de: Managerial psychology. 1965: (Harold J. Leavitt)

LC microf., n. 229, 77/83 set: (AACR2)

LC 42/62, v.81, p. 23

blpc.bl.uk: (n.c. ; d.n.)

http://lcweb.loc.gov

LC microf., 85 set. ; 86 set