Day, A. (1999). Five hundred tips for developing a learning organization. Kogan Page.
Citazione stile Chigago Style (17a edizione)Day, Abby. Five Hundred Tips for Developing a Learning Organization. London: Kogan Page, 1999.
Citatione MLA (9a ed.)Day, Abby. Five Hundred Tips for Developing a Learning Organization. Kogan Page, 1999.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.