APA-čujuhus (7. p.)
Schaefer, G., & Yoshioka, R. (2014). Thinking and the sense of life: A comparative study of young people in Germany and Japan : educational consequences. Peter Lang, internationaler Verlag der Wissenschaften.
Chicago-čujuhus (17. p.)
Schaefer, Gerhard, juo Ryoei Yoshioka. Thinking and the Sense of Life: A Comparative Study of Young People in Germany and Japan : Educational Consequences. Frankfurt am Main: Peter Lang, internationaler Verlag der Wissenschaften, 2014.
MLA-čujuhus (9. p.)
Schaefer, Gerhard, juo Ryoei Yoshioka. Thinking and the Sense of Life: A Comparative Study of Young People in Germany and Japan : Educational Consequences. Peter Lang, internationaler Verlag der Wissenschaften, 2014.
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