APA (7e ed.) Bronvermelding

Lopez, R. M. (1968). Agricultural practices of the Manobo in the interior of Southwestern Cotabato (Mindanao). University of San Carlos.

Chicago (17e ed.) Bronvermelding

Lopez, Rogelio M. Agricultural Practices of the Manobo in the Interior of Southwestern Cotabato (Mindanao). Cebu City: University of San Carlos, 1968.

MLA (9e ed.) Bronvermelding

Lopez, Rogelio M. Agricultural Practices of the Manobo in the Interior of Southwestern Cotabato (Mindanao). University of San Carlos, 1968.