Waska, R. (2010). Treating severe depressive and presecutory anxiety states: To transform the unbearable. Karnac.
Tohutoru Kātū Chicago (17th ed.)Waska, Robert. Treating Severe Depressive and Presecutory Anxiety States: To Transform the Unbearable. London: Karnac, 2010.
Tohutoro MLA (9th ed.)Waska, Robert. Treating Severe Depressive and Presecutory Anxiety States: To Transform the Unbearable. Karnac, 2010.
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