Cita APA (7a ed.)

DE BONO EDWARD. (1994). PARALLED THINKING. VIKING(PENGUIN).

Cita Chicago Style (17a ed.)

DE BONO EDWARD. PARALLED THINKING. LONDON: VIKING(PENGUIN), 1994.

Cita MLA (9a ed.)

DE BONO EDWARD. PARALLED THINKING. VIKING(PENGUIN), 1994.