Lua APA (7ú heag.)
Ramm, B. L. (1949). Problems in Christian apologetics: The mid-year lectures of 1948 Western Baptist theological seminary. Western Baptist Theological Seminary.
Lua i Stíl Chicago (17ú heag.)
Ramm, Bernard L. Problems in Christian Apologetics: The Mid-year Lectures of 1948 Western Baptist Theological Seminary. Portland, Oregon: Western Baptist Theological Seminary, 1949.
Lua MLA (9ú heag.)
Ramm, Bernard L. Problems in Christian Apologetics: The Mid-year Lectures of 1948 Western Baptist Theological Seminary. Western Baptist Theological Seminary, 1949.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.