Gentry, C., Rice, R. C., Wilburn, M. E., & Sommer, C. (1984). A manual for trainers of small scale beekeeping development workers. Washington, D.C.: Peace Corps Information Collection and Exchange.
Citación estilo ChicagoGentry, Curtis, Robert C. Rice, Michael E. Wilburn, y Charlotte Sommer. A Manual for Trainers of Small Scale Beekeeping Development Workers. Washington, D.C.: Peace Corps Information Collection and Exchange, 1984.
Cita MLAGentry, Curtis, Robert C. Rice, Michael E. Wilburn, y Charlotte Sommer. A Manual for Trainers of Small Scale Beekeeping Development Workers. Washington, D.C.: Peace Corps Information Collection and Exchange, 1984.
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