Originalus: Alfred's MusicTech, Book 1. Composed by Floyd Richmond, Tom Rudolph, Lee Whitmore, and Stefani Langol. Alfred's MusicTech, Book 1.
Vertimas: Alfredo MusicTech, knygos 1. Sudarytos Floyd Richmond, Tom Rudolph, Lee Whitmore, ir Stefani Langol. Alfredo MusicTech, knygos 1.