Duff, C., Bach, D., Paquette, F., & Gracanin, M. (2001). Francis of Assisi activities and coloring fun for children. St. Anthony Messenger Press.
Chicago-viite (17. p.)Duff, Cécile, Dominique Bach, François Paquette, ja Maja Gracanin. Francis of Assisi Activities and Coloring Fun for Children. Cincinnati, OH: St. Anthony Messenger Press, 2001.
MLA-viite (8. p.)Duff, Cécile, et al. Francis of Assisi Activities and Coloring Fun for Children. St. Anthony Messenger Press, 2001.
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