Gaya APA
Holland, John L.. (1973).
Making vocational choices: a theory of careers / John L. Holland .
:
Englewood Cliffs: Prentice-Hall.
Gaya Chicago
Holland, John L..
Making vocational choices: a theory of careers / John L. Holland.
:
Englewood Cliffs: Prentice-Hall,
1973.
Buku.
Gaya MLA
Holland, John L..
Making vocational choices: a theory of careers / John L. Holland.
:
Englewood Cliffs: Prentice-Hall,
1973.
Buku.
Gaya Turabian
Holland, John L..
Making vocational choices: a theory of careers / John L. Holland.
:
Englewood Cliffs: Prentice-Hall,
1973.
Buku.