Garland, D. D. (1966). A study guide commentary Amos. Zondervan.
Lua i Stíl Chicago (17ú heag.)Garland, D. David. A Study Guide Commentary Amos. Zondervan, 1966.
Lua MLA (9ú heag.)Garland, D. David. A Study Guide Commentary Amos. Zondervan, 1966.
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