Originalno: Pottag-Hovey Method for French Horn, Book 2. Max P. Pottag. AP.EL00106. Horn sheet music. For Horn. Method. Instruction.
Prevod: Pottag-Hovey Metoda za rog, Book 2. Pottag-Hovey Metoda za francoski rog, Book 2, ki ga sestavljajo Max P. Pottag in Nilo W. Hovey.