Martin, C. (1973). How human can you get? Inter Varsity.
Chicago-čujuhus (17. p.)Martin, Charles. How Human Can You Get? Illinois: Inter Varsity, 1973.
MLA-čujuhus (9. p.)Martin, Charles. How Human Can You Get? Inter Varsity, 1973.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.