APA (7e ed.) Bronvermelding

Estrella, C. F. (1983). Landmarks and impact: Philippine agrarian reform (2nd ed.). Ministry of Agrarian Reform.

Chicago (17e ed.) Bronvermelding

Estrella, Conrado F. Landmarks and Impact: Philippine Agrarian Reform. 2nd ed. Quezon City: Ministry of Agrarian Reform, 1983.

MLA (9e ed.) Bronvermelding

Estrella, Conrado F. Landmarks and Impact: Philippine Agrarian Reform. 2nd ed. Ministry of Agrarian Reform, 1983.