Gaya APA
Adolescence and Youth Psychological Development in a Changing World. (1977).
New York:
[s.n.].
Gaya Chicago
Adolescence and Youth Psychological Development in a Changing World.
.
New York:
[s.n.],
1977.
Text.
Gaya MLA
Adolescence and Youth Psychological Development in a Changing World.
.
New York:
[s.n.],
1977.
Text.
Gaya Turabian
Adolescence and Youth Psychological Development in a Changing World.
New York:
[s.n.],
1977.
Print.