Monk, S. (2019). Kaizen: The Japanese method for transforming habits, one small step at a time. Bluebird.
Chicago-viite (17. p.)Monk, Sarah. Kaizen: The Japanese Method for Transforming Habits, One Small Step at a Time. London: Bluebird, 2019.
MLA-viite (9. p.)Monk, Sarah. Kaizen: The Japanese Method for Transforming Habits, One Small Step at a Time. Bluebird, 2019.
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