Hyams, E. (1967). Cross purposes: Four stories of love. Longmans.
Lua i Stíl Chicago (17ú heag.)Hyams, Edward. Cross Purposes: Four Stories of Love. London: Longmans, 1967.
Lua MLA (8ú heag.)Hyams, Edward. Cross Purposes: Four Stories of Love. Longmans, 1967.
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