Gaya APA
Heider, Fritz. (2015).
The Psychology of Interpersonal Relations .
USA:
Martino.
Gaya Chicago
Heider, Fritz.
The Psychology of Interpersonal Relations.
USA:
Martino,
2015.
Text.
Gaya MLA
Heider, Fritz.
The Psychology of Interpersonal Relations.
USA:
Martino,
2015.
Text.
Gaya Turabian
Heider, Fritz.
The Psychology of Interpersonal Relations.
USA:
Martino,
2015.
Print.