University of Oxford. Institute of Statistics. (1938). Oxford economic papers. Clarendon Press.
Chicago-čujuhus (17. p.)University of Oxford. Institute of Statistics. Oxford Economic Papers. Oxford: Clarendon Press, 1938.
MLA-čujuhus (9. p.)University of Oxford. Institute of Statistics. Oxford Economic Papers. Clarendon Press, 1938.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.