21

22

23

book
Published in 1948
Repository Repositorio Biblioteca Digital CCE
26

bachelorThesis
Published in 2015
Repository Repositorio Universidad Tecnológica Equinoccial
29

other
Published in 1981
Repository Repositorio Facultad Latinoamericana de Ciencias Sociales
31

bachelorThesis
Published in 2010
Repository Repositorio Universidad Técnica Particular de Loja
32

35

bachelorThesis
Published in 2013
Repository Repositorio Pontificia Universidad Católica del Ecuador
36

article
Published in 2002
Repository Repositorio Facultad Latinoamericana de Ciencias Sociales
38

article
Published in 2022
Repository Revista Estudios de la Gestión