Παραπομπή σε μορφή APA (7η εκδ.)

(1998). An act granting the Trento Telephone System Incorporated a franchise to construct, establish, install, maintain, and operate local exchange network in the municipality of Trento, Province of Agusan Del Sur. Manila Times.

Παραπομπή σε μορφή Chicago (17η εκδ.)

"An Act Granting the Trento Telephone System Incorporated a Franchise to Construct, Establish, Install, Maintain, and Operate Local Exchange Network in the Municipality of Trento, Province of Agusan Del Sur." Manila Times 1998.

Παραπομπή σε μορφή MLA (9th εκδ.)

"An Act Granting the Trento Telephone System Incorporated a Franchise to Construct, Establish, Install, Maintain, and Operate Local Exchange Network in the Municipality of Trento, Province of Agusan Del Sur." Manila Times, 1998.