(1975). The winged bean: A high-protein crop for the tropics. National Academy of Sciences.
Chicago Stili AlıntıThe Winged Bean: A High-protein Crop for the Tropics. Washington,DC: National Academy of Sciences, 1975.
MLA AlıntıThe Winged Bean: A High-protein Crop for the Tropics. National Academy of Sciences, 1975.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..