Gaya APA
Higgins, James M.. (1982).
Human relations concepts and skills (text).
New York:
Random House.
Gaya Chicago
Higgins, James M..
Human relations concepts and skills.
text
New York:
Random House,
1982.
Tesis.
Gaya MLA
Higgins, James M..
Human relations concepts and skills.
text
New York:
Random House,
1982.
Tesis.
Gaya Turabian
Higgins, James M..
Human relations concepts and skills.
text
New York:
Random House,
1982.
Tesis.