Quilter, H. (1889). Is marriage a failure?: A modern symposium. Rand, McNally.
Lua i Stíl Chicago (17ú heag.)Quilter, Harry. Is Marriage a Failure?: A Modern Symposium. Chicago: Rand, McNally, 1889.
Lua MLA (8ú heag.)Quilter, Harry. Is Marriage a Failure?: A Modern Symposium. Rand, McNally, 1889.
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