LAHAYES TIM. (1979). HOW TO WIN OVER DEPRESSION. BANTAM BOOKS.
Cita Chicago Style (17a ed.)LAHAYES TIM. HOW TO WIN OVER DEPRESSION. NEW YORK: BANTAM BOOKS, 1979.
Cita MLA (9a ed.)LAHAYES TIM. HOW TO WIN OVER DEPRESSION. BANTAM BOOKS, 1979.
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