Citazione Stile APA (7a Edizione)

(1984). Directory of special libraries and information centers in the Philippines (6th ed.). ASLP.

Citazione stile Chigago Style (17a edizione)

Directory of Special Libraries and Information Centers in the Philippines. 6th ed. Manila: ASLP, 1984.

Citatione MLA (9a ed.)

Directory of Special Libraries and Information Centers in the Philippines. 6th ed. ASLP, 1984.