Gaya APA
Pictures of personality : guides to the four human natures. (2000).
New York:
[s.n.].
Gaya Chicago
Pictures of personality : guides to the four human natures.
Ed. 1.
New York:
[s.n.],
2000.
Text.
Gaya MLA
Pictures of personality : guides to the four human natures.
Ed. 1.
New York:
[s.n.],
2000.
Text.
Gaya Turabian
Pictures of personality : guides to the four human natures.
New York:
[s.n.],
2000.
Print.