SILK LEONARD. (1978). ECONOMICS IN PLAIN ENGLISH. SIMON & SCHUSTER INC.
Chicago-čujuhus (17. p.)SILK LEONARD. ECONOMICS IN PLAIN ENGLISH. NEW YORK: SIMON & SCHUSTER INC, 1978.
MLA-čujuhus (9. p.)SILK LEONARD. ECONOMICS IN PLAIN ENGLISH. SIMON & SCHUSTER INC, 1978.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.