APA ציטוט

Philippines. DENR. Protected Areas and Wildlife Bureau. (1980). May pag-asa pa. [s. n.].

Chicago Style (17th ed.) Citation

Philippines. DENR. Protected Areas and Wildlife Bureau. May Pag-asa Pa. [s. l.]: [s. n.], 1980.

ציטוט MLA

Philippines. DENR. Protected Areas and Wildlife Bureau. May Pag-asa Pa. [s. n.], 1980.