Cita APA

Eckstut, S., & I. Sorensen, K. What's in a word?: Reading and vocabulary building / Samuela Eckstut, Karen Sorensen. London : Longman.

Citación estilo Chicago

Eckstut, Samuela, y Karen I. Sorensen. What's in a Word?: Reading and Vocabulary Building / Samuela Eckstut, Karen Sorensen. London : Longman.

Cita MLA

Eckstut, Samuela, y Karen I. Sorensen. What's in a Word?: Reading and Vocabulary Building / Samuela Eckstut, Karen Sorensen. London : Longman.