(1971). The Times higher education supplement. Times Newspapers Ltd..
Chicago-čujuhus (17. p.)The Times Higher Education Supplement. London: Times Newspapers Ltd., 1971.
MLA-čujuhus (9. p.)The Times Higher Education Supplement. Times Newspapers Ltd., 1971.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.