APA ציטוט

Population, Resources, Environment, and the Philippine Futures (Organization). (1980). Probing our futures: The Philippines, 2000 A.D. PREPF.

Chicago Style (17th ed.) Citation

Population, Resources, Environment, and the Philippine Futures (Organization). Probing Our Futures: The Philippines, 2000 A.D. Metro Manila, Philippines: PREPF, 1980.

ציטוט MLA

Population, Resources, Environment, and the Philippine Futures (Organization). Probing Our Futures: The Philippines, 2000 A.D. PREPF, 1980.