Goodwin, H. E. (1987). Groping for ethics in journalism (2nd ed.). Iowa State University Press.
Chicago-čujuhus (17. p.)Goodwin, H. Eugene. Groping for Ethics in Journalism. 2nd ed. Ames: Iowa State University Press, 1987.
MLA-čujuhus (9. p.)Goodwin, H. Eugene. Groping for Ethics in Journalism. 2nd ed. Iowa State University Press, 1987.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.