Choosing good health. Scott, Foresman and Co.
Chicago-viite (17. p.)Choosing Good Health. Scott, Foresman and Co.
MLA-viite (8. p.)Choosing Good Health. Scott, Foresman and Co.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.
Choosing good health. Scott, Foresman and Co.
Chicago-viite (17. p.)Choosing Good Health. Scott, Foresman and Co.
MLA-viite (8. p.)Choosing Good Health. Scott, Foresman and Co.