Citazione Stile APA (7a Edizione)

Philippines & Nolledo, J. N. (1991). Student's manual on the new constitution with study helps (1991 Rev. ed.). National Book Store.

Citazione stile Chigago Style (17a edizione)

Philippines e Jose N. Nolledo. Student's Manual on the New Constitution with Study Helps. 1991 Rev. ed. Metro Manila: National Book Store, 1991.

Citatione MLA (9a ed.)

Philippines e Jose N. Nolledo. Student's Manual on the New Constitution with Study Helps. 1991 Rev. ed. National Book Store, 1991.