COOK CHRISTOPHER. (1988). PEARS CYCLOPAEDIA 1988-89 (97.). PELHAN BOOKS LTD.
Chicago-čujuhus (17. p.)COOK CHRISTOPHER. PEARS CYCLOPAEDIA 1988-89. 97. LONDON: PELHAN BOOKS LTD, 1988.
MLA-čujuhus (9. p.)COOK CHRISTOPHER. PEARS CYCLOPAEDIA 1988-89. 97. PELHAN BOOKS LTD, 1988.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.