Ingram, J. (2017). Perspective: Look beyond production. Springer Nature.
Chicago-čujuhus (17. p.)Ingram, J. Perspective: Look Beyond Production. Springer Nature, 2017.
MLA-čujuhus (9. p.)Ingram, J. Perspective: Look Beyond Production. Springer Nature, 2017.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.