APA-čujuhus (7. p.)

(1994). The vocational aspect of education. Triangle Journals.

Chicago-čujuhus (17. p.)

The Vocational Aspect of Education. Wallingford [Eng., etc.]: Triangle Journals, 1994.

MLA-čujuhus (9. p.)

The Vocational Aspect of Education. Triangle Journals, 1994.

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