Conant, Carlos Everett. 1911. The RGH law in Philippine languages. Journal of the American Oriental Society 31. 74-85.
@article{conant1911,
author = {Conant, Carlos Everett},
journal = {Journal of the American Oriental Society},
key = {Conant 1911},
pages = {74-85},
title = {The RGH law in Philippine languages},
volume = {31},
year = {1911}
}