Morgan - Klein, B. (2007). The concepts and practices of lifelong learning. Routledge.
Citazione stile Chigago Style (17a edizione)Morgan - Klein, Brenda. The Concepts and Practices of Lifelong Learning. Routledge, 2007.
Citatione MLA (9a ed.)Morgan - Klein, Brenda. The Concepts and Practices of Lifelong Learning. Routledge, 2007.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.