APA aipamena

Cruz, I. A. (2000). Constitutional law. Central Lawbook.

Chicago Style aipamena

Cruz, Isagani A. Constitutional Law. Quezon City: Central Lawbook, 2000.

MLA aipamena

Cruz, Isagani A. Constitutional Law. Central Lawbook, 2000.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.