Blair, R. (2012). Organic production and food quality: A down to earth analysis. Wiley-Blackwell.
Chicago-čujuhus (17. p.)Blair, Robert. Organic Production and Food Quality: A Down to Earth Analysis. Ames, Iowa: Wiley-Blackwell, 2012.
MLA-čujuhus (9. p.)Blair, Robert. Organic Production and Food Quality: A Down to Earth Analysis. Wiley-Blackwell, 2012.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.