Secondary Sources ~ Robert Letham
| Catholicity global and historical: Constantinople, Westminster, and the church in the twenty-first century by Robert Letham (WA) | ||
| Christian Liberty in the Theology of the Westminster Assembly by Robert Letham (WA) | ||
| In the Space of Six Days’: The Days of Creation from Origen to the Westminster Assembly by Robert Letham (WA) | ||
| The Westminster Assembly and the Communion of Saints by Robert Letham (WA) | ||
| The Westminster Assembly: Reading Its Theology in Historical Context by Robert Letham (WA) |