APA-čujuhus (7. p.)

(1963). Automated instruction of remedial English. / Principal investigators: C. Dwight Dorough, Martin M. Shapiro.

Chicago-čujuhus (17. p.)

Automated Instruction of Remedial English. / Principal Investigators: C. Dwight Dorough, Martin M. Shapiro. 1963.

MLA-čujuhus (9. p.)

Automated Instruction of Remedial English. / Principal Investigators: C. Dwight Dorough, Martin M. Shapiro. 1963.

Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.