Skidelsky,Robert. (2012). How much is enough?: Money and the good life. Penguin Books.
Chicago-čujuhus (17. p.)Skidelsky,Robert. How Much Is Enough?: Money and the Good Life. UK: Penguin Books, 2012.
MLA-čujuhus (9. p.)Skidelsky,Robert. How Much Is Enough?: Money and the Good Life. Penguin Books, 2012.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.