Philippines. Natural Resources Management Center, Resource Policy and Strategy Research Division, & Anderson, M. B. (1981). Study on national park legislations. NMRC.
Chicagoスタイル(17版)引用形式Philippines. Natural Resources Management Center, Resource Policy and Strategy Research Division, , Michael B. Anderson. Study on National Park Legislations. [Quezon City]: NMRC, 1981.
MLA(9版)引用形式Philippines. Natural Resources Management Center, et al. Study on National Park Legislations. NMRC, 1981.
警告: この引用は必ずしも正確ではありません.