Rothery, A. (1915). The house of friendship. Houghton Mifflin Company.
Lua i Stíl Chicago (17ú heag.)Rothery, Agnes. The House of Friendship. Boston, New York: Houghton Mifflin Company, 1915.
Lua MLA (8ú heag.)Rothery, Agnes. The House of Friendship. Houghton Mifflin Company, 1915.
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