Warioba, L., & Gibai, E. (2003). Public policy training manual. Mzumbe University.
芝加哥风格引文Warioba, L., 与 Emmanuel Gibai. Public Policy Training Manual. Morogoro: Mzumbe University, 2003.
MLA引文Warioba, L., 与 Emmanuel Gibai. Public Policy Training Manual. Mzumbe University, 2003.
警告：这些引文格式不一定是100％准确.