Wallace, B. J. (1967). Gaddang agriculture: The focus of ecological and cultural change. University of Wisconsin.
Chicago Style (17th ed.) CitationWallace, Ben J. Gaddang Agriculture: The Focus of Ecological and Cultural Change. Madison: University of Wisconsin, 1967.
MLA (9th ed.) CitationWallace, Ben J. Gaddang Agriculture: The Focus of Ecological and Cultural Change. University of Wisconsin, 1967.
Warning: These citations may not always be 100% accurate.