DE BONO EDWARD. (1991). HANDBOOK FOR THE POSITIVE REVOLUTION. PENGUIN BOOKS INDIA (P) LTD.
Chicago Style (17. basım) AtıfDE BONO EDWARD. HANDBOOK FOR THE POSITIVE REVOLUTION. ENGLAND: PENGUIN BOOKS INDIA (P) LTD, 1991.
MLA (9th ed.) AtıfDE BONO EDWARD. HANDBOOK FOR THE POSITIVE REVOLUTION. PENGUIN BOOKS INDIA (P) LTD, 1991.
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