Rütten, A. Proposed EU Guidelines for improving infrastructures for leisure-time physical activity in the local arena - The IMPALA Project. http://www.impala-eu.org/poin2010/images/stories/poin2010_peup_ruetten.pdf
Chicago ZitierstilRütten, Alfred. Proposed EU Guidelines for Improving Infrastructures for Leisure-time Physical Activity in the Local Arena - The IMPALA Project.
MLA ZitierstilRütten, Alfred. Proposed EU Guidelines for Improving Infrastructures for Leisure-time Physical Activity in the Local Arena - The IMPALA Project.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.