Gaya APA
History of Psychology : A Sketch and An Interpretation. ([s.a.]).
[s.l.]:
[s.n.].
Gaya Chicago
History of Psychology : A Sketch and An Interpretation.
; 1.
[s.l.]:
[s.n.],
[s.a.].
Text.
Gaya MLA
History of Psychology : A Sketch and An Interpretation.
; 1.
[s.l.]:
[s.n.],
[s.a.].
Text.
Gaya Turabian
History of Psychology : A Sketch and An Interpretation.
[s.l.]:
[s.n.],
[s.a.].
Print.