Lockyer, H. (1977). All about Bible study. Zondervan.
Lua i Stíl Chicago (17ú heag.)Lockyer, Herbert. All About Bible Study. Zondervan, 1977.
Lua MLA (9ú heag.)Lockyer, Herbert. All About Bible Study. Zondervan, 1977.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.