(1979). Commodity futures for profit ... a farmer's guide to hedging / Merrill J. Oster.
Chicago-čujuhus (17. p.)Commodity Futures for Profit ... a Farmer's Guide to Hedging / Merrill J. Oster. 1979.
MLA-čujuhus (9. p.)Commodity Futures for Profit ... a Farmer's Guide to Hedging / Merrill J. Oster. 1979.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.