THE FIFTH & SENGE, P. M. (1995). The fifth discipline fieldbook: Strategies and tools for building a learning orgaization. Nicholas Brealey.
Dyfyniad Arddull ChicagoTHE FIFTH and Peter M. SENGE. The Fifth Discipline Fieldbook: Strategies and Tools for Building a Learning Orgaization. London: Nicholas Brealey, 1995.
Dyfyniad MLATHE FIFTH and Peter M. SENGE. The Fifth Discipline Fieldbook: Strategies and Tools for Building a Learning Orgaization. Nicholas Brealey, 1995.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.