Parque Nacional do rio subterrâneo de Puerto Princesa (Portuguese Wikipedia)

Analysis of information sources in references of the Wikipedia article "Parque Nacional do rio subterrâneo de Puerto Princesa" in Portuguese language version.

refsWebsite

Global rank Portuguese rank

104^th place

114^th place

1nationalgeographic.pt

low place

2,197^th place

nationalgeographic.pt

Website da National Geographic^{[ligação inativa]}

unesco.org

whc.unesco.org

Website da UNESCO