Roberts, G. (1867). Idalia, or, The adventuress: A drama in three acts. T.H. Lacy.
Lua i Stíl Chicago (17ú heag.)Roberts, George. Idalia, or, The Adventuress: A Drama in Three Acts. London: T.H. Lacy, 1867.
Lua MLA (8ú heag.)Roberts, George. Idalia, or, The Adventuress: A Drama in Three Acts. T.H. Lacy, 1867.
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