(1975). The winged bean: A high-protein crop for the tropics. Washington: National Academy of Science.
Chicago Style aipamenaThe Winged Bean: A High-protein Crop for the Tropics. Washington: National Academy of Science, 1975.
MLA aipamenaThe Winged Bean: A High-protein Crop for the Tropics. Washington: National Academy of Science, 1975.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.