Merkoša sitáhtat

APA-čujuhus (7. p.)
ebrary, Inc, & Parkin, J. (2012). Cycling and sustainability. Emerald.
Chicago-čujuhus (17. p.)
ebrary, Inc, juo John Parkin. Cycling and Sustainability. Bingley, U.K.: Emerald, 2012.
MLA-čujuhus (9. p.)
ebrary, Inc, juo John Parkin. Cycling and Sustainability. Emerald, 2012.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.