Gaya APA
Encyclopedia of professional management, volume 2. ().
Danbury:
Grolier International.
Gaya Chicago
Encyclopedia of professional management, volume 2.
text.
Danbury:
Grolier International,
.
Tesis.
Gaya MLA
Encyclopedia of professional management, volume 2.
text.
Danbury:
Grolier International,
.
Tesis.
Gaya Turabian
Encyclopedia of professional management, volume 2.
Danbury:
Grolier International,
.
Tesis.