Lua APA (7ú heag.)
Wiebe, K. F. (1976). Alone: A widow's search for joy. Tyndale House Publishers.
Lua i Stíl Chicago (17ú heag.)
Wiebe, Katie Funk. Alone: A Widow's Search for Joy. Wheaton, Ill.: Tyndale House Publishers, 1976.
Lua MLA (9ú heag.)
Wiebe, Katie Funk. Alone: A Widow's Search for Joy. Tyndale House Publishers, 1976.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.