Cita APA (7a ed.)

Watson-Delestrée, A., & Viney, P. (1994). Survival english: International comunication for professional people. Practice book. Heinemann.

Cita Chicago Style (17a ed.)

Watson-Delestrée, Anne, y Peter Viney. Survival English: International Comunication for Professional People. Practice Book. Oxford: Heinemann, 1994.

Cita MLA (8a ed.)

Watson-Delestrée, Anne, y Peter Viney. Survival English: International Comunication for Professional People. Practice Book. Heinemann, 1994.