Sanginga, P. C. (2009). Innovation Africa: Enriching farmers' livelihoods. Earthscan.
芝加哥风格引文Sanginga, P. C. Innovation Africa: Enriching Farmers' Livelihoods. London: Earthscan, 2009.
MLA引文Sanginga, P. C. Innovation Africa: Enriching Farmers' Livelihoods. Earthscan, 2009.
警告：这些引文格式不一定是100％准确.