APA-viite (7. p.)

Sodium in Your Diet: Use the Nutrition Facts Label & Reduce Your Intake. Food & Drug Administration.

Chicago-viite (17. p.)

Sodium in Your Diet: Use the Nutrition Facts Label & Reduce Your Intake. Food & Drug Administration.

MLA-viite (9. p.)

Sodium in Your Diet: Use the Nutrition Facts Label & Reduce Your Intake. Food & Drug Administration.

Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.