Citazione Stile APA (7a Edizione)

Philippine Library Association. [Souvenir program of the] National book week celebration. s.n.

Citazione stile Chigago Style (17a edizione)

Philippine Library Association. [Souvenir Program of the] National Book Week Celebration. [Manila: s.n.

Citatione MLA (9a ed.)

Philippine Library Association. [Souvenir Program of the] National Book Week Celebration. s.n.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.