APA-viite (7. p.)
ebrary, Inc. (1999). The role of protein and amino acids in sustaining and enhancing performance. National Academy Press.
Chicago-viite (17. p.)
ebrary, Inc. The Role of Protein and Amino Acids in Sustaining and Enhancing Performance. Washington, D.C.: National Academy Press, 1999.
MLA-viite (9. p.)
ebrary, Inc. The Role of Protein and Amino Acids in Sustaining and Enhancing Performance. National Academy Press, 1999.
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