Morgan - Klein, B. (2007). The concepts and practices of lifelong learning. Routledge.
Chicago-čujuhus (17. p.)Morgan - Klein, Brenda. The Concepts and Practices of Lifelong Learning. Routledge, 2007.
MLA-čujuhus (9. p.)Morgan - Klein, Brenda. The Concepts and Practices of Lifelong Learning. Routledge, 2007.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.