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.
Chicago-viite (17. p.)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.
MLA-viite (9. p.)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.
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