Citazione Stile APA (7a Edizione)

American Chamber of Commerce of the Philippines & Borja, J. Directory, [19-. ACCP.

Citazione stile Chigago Style (17a edizione)

American Chamber of Commerce of the Philippines e J.C Borja. Directory, [19-. Manila: ACCP.

Citatione MLA (9a ed.)

American Chamber of Commerce of the Philippines e J.C Borja. Directory, [19-. ACCP.