(1991). How to learn any language: Quickly, easily, and on your own! / Barry Farber.
Chicago-čujuhus (17. p.)How to Learn Any Language: Quickly, Easily, and on Your Own! / Barry Farber. 1991.
MLA-čujuhus (9. p.)How to Learn Any Language: Quickly, Easily, and on Your Own! / Barry Farber. 1991.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.