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