Jim Pipe. (2002). How Does a Trumpet Work? (How? What? Why). Copper Beech.
Cita Chicago (17th ed.)Jim Pipe. How Does a Trumpet Work? (How? What? Why). Copper Beech, 2002.
Cita MLA (9th ed.)Jim Pipe. How Does a Trumpet Work? (How? What? Why). Copper Beech, 2002.
Atenció: Aquestes cites poden no estar 100% correctes.