Cita APA (7a ed.)
Sperling, L., & McGrath, S. (2010). Understanding and strengthening informal seed markets. Cambridge University Press.
Cita Chicago Style (17a ed.)
Sperling, L., y S. McGrath. Understanding and Strengthening Informal Seed Markets. Cambridge University Press, 2010.
Cita MLA (9a ed.)
Sperling, L., y S. McGrath. Understanding and Strengthening Informal Seed Markets. Cambridge University Press, 2010.
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