Citazione Stile APA (7a Edizione)

Sibal, J. A. R. (1999). Administrative law: With executive order 292. Central Lawbook Pub.

Citazione stile Chigago Style (17a edizione)

Sibal, Jose Agaton R. Administrative Law: With Executive Order 292. Quezon City: Central Lawbook Pub, 1999.

Citatione MLA (9a ed.)

Sibal, Jose Agaton R. Administrative Law: With Executive Order 292. Central Lawbook Pub, 1999.