Collins, C. J. (1858). City friends: A farce in one act. T.H. Lacy.
Lua i Stíl Chicago (17ú heag.)Collins, Charles James. City Friends: A Farce in One Act. London: T.H. Lacy, 1858.
Lua MLA (8ú heag.)Collins, Charles James. City Friends: A Farce in One Act. T.H. Lacy, 1858.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.