Soriano, E. V. (1978). Negotiation strategy in joint ventures. University of the Philippines Press.
Lua i Stíl Chicago (17ú heag.)Soriano, Emmanuel V. Negotiation Strategy in Joint Ventures. Quezon City: University of the Philippines Press, 1978.
Lua MLA (9ú heag.)Soriano, Emmanuel V. Negotiation Strategy in Joint Ventures. University of the Philippines Press, 1978.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.