APA-referens (7:e uppl.)
Odhiambo, W., & Nyangito, H. O. (2003). Measuring agricultural productivity in Kenya: A review of approaches. Kenya Institute for Public Policy Research and Analysis.
Chicago-referens (17:e uppl.)
Odhiambo, Walter, och Hezron O. Nyangito. Measuring Agricultural Productivity in Kenya: A Review of Approaches. Nairobi, Kenya: Kenya Institute for Public Policy Research and Analysis, 2003.
MLA-referens (9:e uppl.)
Odhiambo, Walter, och Hezron O. Nyangito. Measuring Agricultural Productivity in Kenya: A Review of Approaches. Kenya Institute for Public Policy Research and Analysis, 2003.
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