APA (7e ed.) Bronvermelding

Philippine Rice Research Institute & Arocena, E. C. (2005). Varieties and seeds (Rev. ed.). Philippine Rice Research Institute.

Chicago (17e ed.) Bronvermelding

Philippine Rice Research Institute en Emily C. Arocena. Varieties and Seeds. Rev. ed. Science City of Muñoz, Nueva Ecija: Philippine Rice Research Institute, 2005.

MLA (9e ed.) Bronvermelding

Philippine Rice Research Institute en Emily C. Arocena. Varieties and Seeds. Rev. ed. Philippine Rice Research Institute, 2005.