Gaya punggung: Perbedaan revisi

3 bita dihapus ,  3 tahun yang lalu
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;Bibliografi
{{cite book |title=Mastering swimming |last=Montgomery |first=Jim |last2=Montgomery |first2=James P. |last3=Chambers |first3=Mo |authorlink= |coauthors= |year=2009 |publisher= |location= |isbn=978-0-7360-7453-7 |page= |pages= |url=http://books.google.co.uk/books?id=VQk-kt-ckF4C&printsec=frontcover&source=gbs_ge_summary_r&cad=0#v=onepage&q&f=false |accessdate=}}comatebrow
 
== Pranala luar ==
Pengguna anonim