Lua APA (7ú heag.)

Johnson, D. W., & Johnson, R. T. (1989). Leading the cooperative school. Interaction Book Co.

Lua i Stíl Chicago (17ú heag.)

Johnson, David W., agus Roger T. Johnson. Leading the Cooperative School. Edina, Minn: Interaction Book Co, 1989.

Lua MLA (9ú heag.)

Johnson, David W., agus Roger T. Johnson. Leading the Cooperative School. Interaction Book Co, 1989.

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