"Preface," in special issue on the Philippines, Papers in Anthropology (University of Oklahoma), 19, No.1, i. (Spring) [First of two volumes on the Philippines]., 1978

"Preface," in special issue on the Philippines, Papers in Anthropology (University of Oklahoma), 19, No.1, i. (Spring) [First of two volumes on the Philippines]., 1978, Box: 124, Folder: 29. Morris Edward Opler papers, 14-25-3238. Division of Rare and Manuscript Collections. https://archives.library.cornell.edu/repositories/2/archival_objects/240789 Accessed February 08, 2026.