Gaya APA
Holland, John L.. (1985).
Making vocational choices : a theory of vocational personalities and work environments (2nd ed).
Englewood Cliffs, NJ:
Prentice Hall.
Gaya Chicago
Holland, John L..
Making vocational choices : a theory of vocational personalities and work environments.
2nd ed
Englewood Cliffs, NJ:
Prentice Hall,
1985.
Text.
Gaya MLA
Holland, John L..
Making vocational choices : a theory of vocational personalities and work environments.
2nd ed
Englewood Cliffs, NJ:
Prentice Hall,
1985.
Text.
Gaya Turabian
Holland, John L..
Making vocational choices : a theory of vocational personalities and work environments.
2nd ed
Englewood Cliffs, NJ:
Prentice Hall,
1985.
Print.