Cita APA (7a ed.)

Cajamarca Quintuña, J. R., & Vásquez Loja, V. E. The use of the songs to help children build up vocabulary.

Cita Chicago Style (17a ed.)

Cajamarca Quintuña, Jaime Ramón, y Verónica Elizabeth Vásquez Loja. The Use of the Songs to Help Children Build Up Vocabulary.

Cita MLA (8a ed.)

Cajamarca Quintuña, Jaime Ramón, y Verónica Elizabeth Vásquez Loja. The Use of the Songs to Help Children Build Up Vocabulary.