1. AFP. 1995: Samy Vellu urges government to agree to 33% hike in toll. In: The Business Times, 20th November, Singapore.
2. Ahmed, R and Donovan, C . 1992: Issues of Infrastructural Development: A Synthesis of the Literature. International Food Policy Research Institure. Washington, DC.
3. Almazan, A . 1996: Philippines in 492b-peso port upgrading plan. Business Times, 29 August 1996.
4. Almazan, A . 1996: Subic authority in no-win position. Business Times, 23 August 1996.
5. Anderson, SD . 1992: Project quality and project managers. In: International Journal of Project Management, Vol. 10, No. 3, August.