Roncardo, R. R. (1980). A strategy for the presentation of the principles of christian stewardship to the seventh-day. Andrews University Seventh-Day Adventist Theological Seminary.
Lua i Stíl Chicago (17ú heag.)Roncardo, Roberto R. A Strategy for the Presentation of the Principles of Christian Stewardship to the Seventh-day. Berrien Springs: Andrews University Seventh-Day Adventist Theological Seminary, 1980.
Lua MLA (9ú heag.)Roncardo, Roberto R. A Strategy for the Presentation of the Principles of Christian Stewardship to the Seventh-day. Andrews University Seventh-Day Adventist Theological Seminary, 1980.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.