Betta, J. C. (1952). Manual de psiquiatria (1a. ed.). Paidós Ibérica.
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Tohutoru Kātū Chicago (17th ed.)
Betta, Juan C. Manual De Psiquiatria. 1a. ed. Buenos Aires: Paidós Ibérica, 1952.
I tāruatia paitia ki te papatopenga
Kua rahua te tārua ki te papatopenga
Tohutoro MLA (9th ed.)
Betta, Juan C. Manual De Psiquiatria. 1a. ed. Paidós Ibérica, 1952.
I tāruatia paitia ki te papatopenga
Kua rahua te tārua ki te papatopenga
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