APA-čujuhus (7. p.)
ebrary, Inc, & Healey, J. (2012). Vegetarianism. Spinney Press.
Chicago-čujuhus (17. p.)
ebrary, Inc, juo Justin Healey. Vegetarianism. Thirroul, N.S.W.: Spinney Press, 2012.
MLA-čujuhus (9. p.)
ebrary, Inc, juo Justin Healey. Vegetarianism. Spinney Press, 2012.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.