Tapay, N. E. (1977). The effects of farmer's education on production and income [microform]. Photoduplication Service, University of the Philippines Library.
芝加哥风格引文Tapay, Nenita Estolano. The Effects of Farmer's Education on Production and Income [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1977.
MLA引文Tapay, Nenita Estolano. The Effects of Farmer's Education on Production and Income [microform]. Photoduplication Service, University of the Philippines Library, 1977.
警告：这些引文格式不一定是100％准确.