Cita APA

Summers], [. D. (2003). Longman. Pearson Education.

Citación estilo Chicago

Summers], [Dir. Della. Longman. Pearson Education, 2003.

Cita MLA

Summers], [Dir. Della. Longman. Pearson Education, 2003.

Warning: These citations may not always be 100% accurate.