(1998). An act granting the General Telephone System, Inc., a franchise to construct, establish, install, maintain and operate local exchange network in the provinces of Quezon, Batangas and Laguna ; municipalities of Panacao, Libmanan and Cabusao . Manila Times.
Chicago-viite (17. p.)"An Act Granting the General Telephone System, Inc., a Franchise to Construct, Establish, Install, Maintain and Operate Local Exchange Network in the Provinces of Quezon, Batangas and Laguna ; Municipalities of Panacao, Libmanan and Cabusao ." Manila Times 1998.
MLA-viite (9. p.)"An Act Granting the General Telephone System, Inc., a Franchise to Construct, Establish, Install, Maintain and Operate Local Exchange Network in the Provinces of Quezon, Batangas and Laguna ; Municipalities of Panacao, Libmanan and Cabusao ." Manila Times, 1998.