Howatch, S. (1972). Call in the night. Hamilton.
Lua i Stíl Chicago (17ú heag.)Howatch, Susan. Call in the Night. London: Hamilton, 1972.
Lua MLA (8ú heag.)Howatch, Susan. Call in the Night. Hamilton, 1972.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.