APA ציטוט

Roque, C. R. (1978). Towards the sound management of the Philippine environment. Technology Resource Center.

Chicago Style (17th ed.) Citation

Roque, Celso R. Towards the Sound Management of the Philippine Environment. Makati, Metro Manila: Technology Resource Center, 1978.

ציטוט MLA

Roque, Celso R. Towards the Sound Management of the Philippine Environment. Technology Resource Center, 1978.