Abis, L. V. (1976). Program for solar energy utilization in the Philippines. University of the Philippines Press.
Citazione stile Chigago Style (17a edizione)Abis, Leopoldo V. Program for Solar Energy Utilization in the Philippines. Quezon City: University of the Philippines Press, 1976.
Citatione MLA (9a ed.)Abis, Leopoldo V. Program for Solar Energy Utilization in the Philippines. University of the Philippines Press, 1976.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.