Lua APA (7ú heag.)

LeTourneau, R. (1975). Keeping your cool in a world of tension. Zondervan.

Lua i Stíl Chicago (17ú heag.)

LeTourneau, Richard. Keeping Your Cool in a World of Tension. Michigan: Zondervan, 1975.

Lua MLA (9ú heag.)

LeTourneau, Richard. Keeping Your Cool in a World of Tension. Zondervan, 1975.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.