Dyen, I. Qualitative confirmation of a subgrouping hypothesis. The Philippine journal of linguistics..
Chicago Style (17th ed.) CitationDyen, Isidore. "Qualitative Confirmation of a Subgrouping Hypothesis." The Philippine Journal of Linguistics. .
MLA (9th ed.) CitationDyen, Isidore. "Qualitative Confirmation of a Subgrouping Hypothesis." The Philippine Journal of Linguistics., .
Warning: These citations may not always be 100% accurate.