ebrary, Inc, & Healey, J. (2011). Global food crisis. Spinney Press.
Chicago-čujuhus (17. p.)ebrary, Inc, juo Justin Healey. Global Food Crisis. Thirroul, N.S.W.: Spinney Press, 2011.
MLA-čujuhus (9. p.)ebrary, Inc, juo Justin Healey. Global Food Crisis. Spinney Press, 2011.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.