Gallego, S., & Mann, W. E. (1993). An introduction to the writings of John Baptist de La Salle. Brothers of the Christian Schools.
Chicago-viite (17. p.)Gallego, Saturnino, ja William Edward Mann. An Introduction to the Writings of John Baptist De La Salle. Rome [Italy]: Brothers of the Christian Schools, 1993.
MLA-viite (8. p.)Gallego, Saturnino, ja William Edward Mann. An Introduction to the Writings of John Baptist De La Salle. Brothers of the Christian Schools, 1993.
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