Greene, G. (1961). Three plays. Mercury.
Chicago-viite (17. p.)Greene, Graham. Three Plays. London: Mercury, 1961.
MLA-viite (9. p.)Greene, Graham. Three Plays. Mercury, 1961.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.
Greene, G. (1961). Three plays. Mercury.
Chicago-viite (17. p.)Greene, Graham. Three Plays. London: Mercury, 1961.
MLA-viite (9. p.)Greene, Graham. Three Plays. Mercury, 1961.