APA-čujuhus (7. p.)

Hernǹdez David & Canal AWSOnline / YouTube. Advanced e-learning welding education & training at AWS.

Chicago-čujuhus (17. p.)

Hernǹdez David juo Canal AWSOnline / YouTube. Advanced E-learning Welding Education & Training at AWS.

MLA-čujuhus (9. p.)

Hernǹdez David juo Canal AWSOnline / YouTube. Advanced E-learning Welding Education & Training at AWS.

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