Hadfield, J. Elementary vocabulary games.
Chicago-viite (17. p.)Hadfield, Jill. Elementary Vocabulary Games.
MLA-viite (8. p.)Hadfield, Jill. Elementary Vocabulary Games.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.
Hadfield, J. Elementary vocabulary games.
Chicago-viite (17. p.)Hadfield, Jill. Elementary Vocabulary Games.
MLA-viite (8. p.)Hadfield, Jill. Elementary Vocabulary Games.