author = { Grobler, Anton AND Joubert, Yvonne T. },

title = { The relationship between hope and optimism, ethical leadership and person-organisation fit },

publisher = {},

isbn = {2222-3436},

keywords = { Aufsatz in Zeitschrift },

year = {2020},

address = { },

url = { http://slubdd.de/katalog?TN_libero_mab2 }