Index Theologicus

Παραπομπή σε μορφή APA (7η εκδ.)

Colson, F. H. (1926). The week: An essay on the origin and development of the seven-day cycle. The University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Colson, Francis H. The Week: An Essay on the Origin and Development of the Seven-day Cycle. Cambridge: The University Press, 1926.

Παραπομπή σε μορφή MLA (8th εκδ.)

Colson, Francis H. The Week: An Essay on the Origin and Development of the Seven-day Cycle. The University Press, 1926.