HUPPE FRANK F. (1998). SUCCESSFUL DELEGATION. JAICO PUBLISHING HOUSE.
Chicago-čujuhus (17. p.)HUPPE FRANK F. SUCCESSFUL DELEGATION. MUMBAI: JAICO PUBLISHING HOUSE, 1998.
MLA-čujuhus (9. p.)HUPPE FRANK F. SUCCESSFUL DELEGATION. JAICO PUBLISHING HOUSE, 1998.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.