एपीए उद्धरण

Sardinha, G., Hart, J., & Ho, D. (2009). Sing out loud: Children's songs. United States of Americaσ: Department of State.

शिकागो स्टाइल उद्धरण

Sardinha, Greg, John Hart, और Daniel Ho. Sing Out Loud: Children's Songs. United States of Americaσ: Department of State, 2009.

एमएलए उद्धरण

Sardinha, Greg, John Hart, और Daniel Ho. Sing Out Loud: Children's Songs. United States of Americaσ: Department of State, 2009.