American Psychological Association (Washington, District of Columbia). (2020). Publication manual of the american psychological association (Seventh edition.). American Psychological Association.
Chicago-čujuhus (17. p.)American Psychological Association (Washington, District of Columbia). Publication Manual of the American Psychological Association. Seventh edition. Washington, DC: American Psychological Association, 2020.
MLA-čujuhus (9. p.)American Psychological Association (Washington, District of Columbia). Publication Manual of the American Psychological Association. Seventh edition. American Psychological Association, 2020.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.