Cita APA (7a ed.)

KING, C., & STANLEY, N. (1983). Building skill for the TOEFL (test of english as a foreign language.-- Ed. 1. Thomas Nelson and Sons.

Cita Chicago Style (17a ed.)

KING, Carol, y Nancy STANLEY. Building Skill for the TOEFL (test of English as a Foreign Language.-- Ed. 1. Edinburg: Thomas Nelson and Sons, 1983.

Cita MLA (9a ed.)

KING, Carol, y Nancy STANLEY. Building Skill for the TOEFL (test of English as a Foreign Language.-- Ed. 1. Thomas Nelson and Sons, 1983.