(2011). Giai điệu hạnh phúc =: The sound of music. [Burbank, Calif.]: Twentieth Century Fox Home Entertainment.
Chicago ZitierstilGiai điệu Hạnh Phúc =: The Sound of Music. [Burbank, Calif.]: Twentieth Century Fox Home Entertainment, 2011.
MLA ZitierstilGiai điệu Hạnh Phúc =: The Sound of Music. [Burbank, Calif.]: Twentieth Century Fox Home Entertainment, 2011.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.