Cita APA (7a ed.)
Simb Simb, T. (2012). How to make a hand pump. Technical Centre for Agricultural and Rural Cooperation.
Cita Chicago Style (17a ed.)
Simb Simb, T. How to Make a Hand Pump. Technical Centre for Agricultural and Rural Cooperation, 2012.
Cita MLA (9a ed.)
Simb Simb, T. How to Make a Hand Pump. Technical Centre for Agricultural and Rural Cooperation, 2012.
Precaución: Estas citas no son 100% exactas.