Horn, A. (1998). Gifts, of Ledership. Macmillan India Ltd.
Chicago-čujuhus (17. p.)Horn, Art. Gifts, of Ledership. Delhi: Macmillan India Ltd, 1998.
MLA-čujuhus (9. p.)Horn, Art. Gifts, of Ledership. Macmillan India Ltd, 1998.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.