(1953). Feature java man, P.I. marine, geologic forms in science lectures. Philippine Collegian.
Chicago Style (17th ed.) Citation"Feature Java Man, P.I. Marine, Geologic Forms in Science Lectures." Philippine Collegian 1953.
MLA (9th ed.) Citation"Feature Java Man, P.I. Marine, Geologic Forms in Science Lectures." Philippine Collegian, 1953.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.