Cita APA (7a ed.)
Ng, S., & Ng, N. (1997). Germplasm conservation in food yams (Dioscorea spp.): Constraints, application and future prospects.
Cita Chicago Style (17a ed.)
Ng, S.Y.C, y N.Q Ng. Germplasm Conservation in Food Yams (Dioscorea Spp.): Constraints, Application and Future Prospects. 1997.
Cita MLA (9a ed.)
Ng, S.Y.C, y N.Q Ng. Germplasm Conservation in Food Yams (Dioscorea Spp.): Constraints, Application and Future Prospects. 1997.
Precaución: Estas citas no son 100% exactas.