Mattock, J. (1998). How to be a better negotiator. Kogan page India.
Lua i Stíl Chicago (17ú heag.)Mattock, John. How to Be a Better Negotiator. New Delhi: Kogan page India, 1998.
Lua MLA (9ú heag.)Mattock, John. How to Be a Better Negotiator. Kogan page India, 1998.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.