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}
}