Pieron, M., & Cheffers, J. (1988). Research in sport pedagogy: Empirical analytical perspective. Karl Hofmann.
Čikaški stil citiranja (17. izdanje)Pieron, Maurice, i John,|d1936- Cheffers. Research in Sport Pedagogy: Empirical Analytical Perspective. Schorndorf: Karl Hofmann, 1988.
MLA način citiranja (9. izdanje)Pieron, Maurice, i John,|d1936- Cheffers. Research in Sport Pedagogy: Empirical Analytical Perspective. Karl Hofmann, 1988.
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