Porter, Doris. 1977. A Tboli Grammar. Manila: Linguistic Society of the Philippines.
@book{Porter-1977, address = {Manila}, author = {Porter, Doris}, publisher = {Linguistic Society of the Philippines}, title = {A Tboli Grammar}, year = {1977}, iso_code = {tbl}, olac_field = {morphology; syntax; typology; general_linguistics; semantics}, wals_code = {tbo} }