Cita APA

Rabb Andrews, T., & Navarro Ramírez, D. (2013). An American Legend: Johnny Appleseed : intermediate level EFL skills unit including vocabulary scaffolding : study guide. San Ramón, Alajuela, C.R.: Universidad de Costa Rica, Sede de Occidente.

Citación estilo Chicago

Rabb Andrews, Tamatha, y Dunia Navarro Ramírez. An American Legend: Johnny Appleseed : Intermediate Level EFL Skills Unit Including Vocabulary Scaffolding : Study Guide. San Ramón, Alajuela, C.R.: Universidad de Costa Rica, Sede de Occidente, 2013.

Cita MLA

Rabb Andrews, Tamatha, y Dunia Navarro Ramírez. An American Legend: Johnny Appleseed : Intermediate Level EFL Skills Unit Including Vocabulary Scaffolding : Study Guide. San Ramón, Alajuela, C.R.: Universidad de Costa Rica, Sede de Occidente, 2013.