Huke, R. E. (1964). Bibliography of Philippine geography, 1940-1963: A selected list. Dept. of Geography,Dartmouth College].
Chicago-referens (17:e uppl.)Huke, Robert E. Bibliography of Philippine Geography, 1940-1963: A Selected List. [Hanover, New Hampshire: Dept. of Geography,Dartmouth College], 1964.
MLA-referens (9:e uppl.)Huke, Robert E. Bibliography of Philippine Geography, 1940-1963: A Selected List. Dept. of Geography,Dartmouth College], 1964.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.