Sajise, P. E. (1992). Saving the present for the future: The state of the environment. University of the Philippines Press.
Citación estilo ChicagoSajise, Percy E. Saving the Present for the Future: The State of the Environment. Quezon City: University of the Philippines Press, 1992.
Cita MLASajise, Percy E. Saving the Present for the Future: The State of the Environment. University of the Philippines Press, 1992.
Warning: These citations may not always be 100% accurate.