POWELL, S. (1999). Returning to study: A guide for professionals. Open University Press.
Chicago-čujuhus (17. p.)POWELL, Stuart. Returning to Study: A Guide for Professionals. Open University Press, 1999.
MLA-čujuhus (9. p.)POWELL, Stuart. Returning to Study: A Guide for Professionals. Open University Press, 1999.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.