Cita APA

Hidalgo, F. S. J. (1999). Sustainable development-every Filipino's concern: Let's help save the earth. Published and distributed by Rex Book Store.

Citación estilo Chicago

Hidalgo, Fe San Juan. Sustainable Development-every Filipino's Concern: Let's Help Save the Earth. Manila, Philippines: Published and distributed by Rex Book Store, 1999.

Cita MLA

Hidalgo, Fe San Juan. Sustainable Development-every Filipino's Concern: Let's Help Save the Earth. Published and distributed by Rex Book Store, 1999.