Cita APA (7a ed.)
Gunawan, M., Susilawati, S., & Budhi, G. (1996). Smallholders tree growing on erosion prone soils.
Cita Chicago Style (17a ed.)
Gunawan, M., S.H Susilawati, y G.S Budhi. Smallholders Tree Growing on Erosion Prone Soils. 1996.
Cita MLA (9a ed.)
Gunawan, M., et al. Smallholders Tree Growing on Erosion Prone Soils. 1996.
Precaución: Estas citas no son 100% exactas.