Dyfyniad APA

Barrato, C. L., & Benaning, M. N. (1978). Pinatubo Negritos: Revisited. Philippine Center for Advanced Studies Museum, University of the Philippines.

Dyfyniad Arddull Chicago

Barrato, Calixto L., and Marvyn N. Benaning. Pinatubo Negritos: Revisited. Quezon City: Philippine Center for Advanced Studies Museum, University of the Philippines, 1978.

Dyfyniad MLA

Barrato, Calixto L., and Marvyn N. Benaning. Pinatubo Negritos: Revisited. Philippine Center for Advanced Studies Museum, University of the Philippines, 1978.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.