Little, T. M., & Hills, F. J. (1978). Agricultural experimentation: Design and analysis (1a. ed.). John Wiley and Sons.
Chicago Style (17th ed.) ZitazioaLittle, Thomas M., eta F. Jackson Hills. Agricultural Experimentation: Design and Analysis. 1a. ed. Nueva York: John Wiley and Sons, 1978.
MLA (9th ed.) ZitazioaLittle, Thomas M., eta F. Jackson Hills. Agricultural Experimentation: Design and Analysis. 1a. ed. John Wiley and Sons, 1978.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.