Basio, E., Gendrano, V. P., Palacpac, A. L., & Radovan, R. A. (1959). A bibliography of the published contributions in agriculture from the College of Agriculture from 1909 - 1958. U.P. College of Agriculture and Central Experiment Station Library.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Basio, Engracio, Victor P. Gendrano, Angelina L. Palacpac, và Romulo A. Radovan. A Bibliography of the Published Contributions in Agriculture from the College of Agriculture from 1909 - 1958. Laguna: U.P. College of Agriculture and Central Experiment Station Library, 1959.
Trích dẫn kiểu MLA (xuất bản lần thứ 9)Basio, Engracio, et al. A Bibliography of the Published Contributions in Agriculture from the College of Agriculture from 1909 - 1958. U.P. College of Agriculture and Central Experiment Station Library, 1959.