Peter, J. (1969). The peter principle why things always go wrong. A national general company.
Cita Chicago Style (17a ed.)Peter, J. The Peter Principle Why Things Always Go Wrong. A national general company, 1969.
Cita MLA (8a ed.)Peter, J. The Peter Principle Why Things Always Go Wrong. A national general company, 1969.
Precaución: Estas citas no son 100% exactas.