Wiersbe, W. (1991). Be patient: Waiting on God in difficult times. SP.
Lua i Stíl Chicago (17ú heag.)Wiersbe, Warren. Be Patient: Waiting on God in Difficult Times. Illinois: SP, 1991.
Lua MLA (9ú heag.)Wiersbe, Warren. Be Patient: Waiting on God in Difficult Times. SP, 1991.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.