Howard, D. M. (1979). Student power in world missions. Interversity press.
Chicago-čujuhus (17. p.)Howard, David M. Student Power in World Missions. Illinois: Interversity press, 1979.
MLA-čujuhus (9. p.)Howard, David M. Student Power in World Missions. Interversity press, 1979.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.