Cita APA (7th ed.)

(2004). Head Start: Background, issues, and bibliography / Alice Butler, Melinda Gish, and Marnie S. Shaul.

Cita Chicago (17th ed.)

Head Start: Background, Issues, and Bibliography / Alice Butler, Melinda Gish, and Marnie S. Shaul. 2004.

Cita MLA (9th ed.)

Head Start: Background, Issues, and Bibliography / Alice Butler, Melinda Gish, and Marnie S. Shaul. 2004.

Atenció: Aquestes cites poden no estar 100% correctes.