Soltau, G. W. Trout Flies of Devon and Cornwall, and When and How to Use Them.
Čikaški stil citiranja (17. izdanje)Soltau, G. W. Trout Flies of Devon and Cornwall, and When and How to Use Them.
MLA način citiranja (9. izdanje)Soltau, G. W. Trout Flies of Devon and Cornwall, and When and How to Use Them.
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