APA-čujuhus (7. p.)
ebrary, Inc. (1999). The role of protein and amino acids in sustaining and enhancing performance. National Academy Press.
Chicago-čujuhus (17. p.)
ebrary, Inc. The Role of Protein and Amino Acids in Sustaining and Enhancing Performance. Washington, D.C.: National Academy Press, 1999.
MLA-čujuhus (9. p.)
ebrary, Inc. The Role of Protein and Amino Acids in Sustaining and Enhancing Performance. National Academy Press, 1999.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.