Gaya APA
Kalff, D, M. (2004).
Sandplay: A Psychotherapeutic Approach to the Psyche .
United State of America:
Temenos Press.
Gaya MLA
Kalff, Dora, M..
"Sandplay: A Psychotherapeutic Approach to the Psyche".
United State of America:
Temenos Press,
2004.
Text.