(1982). Seminar on Road Transport in Asian Countries: Papers & proceedings: March 7-20, 1982, Transport Training Center, University of the Philippines. TTC, U. P.
Lua i Stíl Chicago (17ú heag.)Seminar on Road Transport in Asian Countries: Papers & Proceedings: March 7-20, 1982, Transport Training Center, University of the Philippines. Quezon City: TTC, U. P, 1982.
Lua MLA (9ú heag.)Seminar on Road Transport in Asian Countries: Papers & Proceedings: March 7-20, 1982, Transport Training Center, University of the Philippines. TTC, U. P, 1982.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.