Jones, A. J. (1945). Principles of guidance (3rd ed.). McGraw-Hill.
Chicago-čujuhus (17. p.)Jones, Arthur J. Principles of Guidance. 3rd ed. New York: McGraw-Hill, 1945.
MLA-čujuhus (9. p.)Jones, Arthur J. Principles of Guidance. 3rd ed. McGraw-Hill, 1945.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.