Rhea, M. Prefocus and verbal orientation in Sarangani Bilaan. The Philippine journal of linguistics..
Chicago Style (17th ed.) CitationRhea, Mary. "Prefocus and Verbal Orientation in Sarangani Bilaan." The Philippine Journal of Linguistics. .
MLA (9th ed.) CitationRhea, Mary. "Prefocus and Verbal Orientation in Sarangani Bilaan." The Philippine Journal of Linguistics., .
Warning: These citations may not always be 100% accurate.