Bulmer-Thomas, I. (1967). An Advanced Sunday School. Theology, 70(566), 348-350. doi:10.1177/0040571X6707056604
Citazione stile Chigago Style (17a edizione)Bulmer-Thomas, Ivob. "An Advanced Sunday School." Theology 70, no. 566 (1967): 348-350, https://doi.org/10.1177/0040571X6707056604.
Citatione MLA (8a ed.)Bulmer-Thomas, Ivob. "An Advanced Sunday School." Theology, vol. 70, no. 566, 1967, pp. 348-350, https://doi.org/10.1177/0040571X6707056604.
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