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Lua i Stíl Chicago (17ú heag.)English, O.Spurgeon. Emotional Problems of Living: Avoiding the Neurotic Pattern. 3rd.ed. New York: W.W.Norton & Co., 1963.
Lua MLA (9ú heag.)English, O.Spurgeon. Emotional Problems of Living: Avoiding the Neurotic Pattern. 3rd.ed. W.W.Norton & Co., 1963.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.