Cita APA (7a ed.)
Gastel, A. v., Bishaw, Z., Griffiths, R., & Hanson, J. (1996). Seed processing - audiovisual training module. International Center for Agricultural Research in the Dry Areas.
Cita Chicago Style (17a ed.)
Gastel, A.J.G. van, Zewdie Bishaw, R. Griffiths, y Jean Hanson. Seed Processing - Audiovisual Training Module. International Center for Agricultural Research in the Dry Areas, 1996.
Cita MLA (9a ed.)
Gastel, A.J.G. van, et al. Seed Processing - Audiovisual Training Module. International Center for Agricultural Research in the Dry Areas, 1996.
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