APA aipamena

Thomas, M. J. (1989). Package of practices recommendations: Crops 1989. Directorate of extension,Kerala Agricultural University.

Chicago Style aipamena

Thomas, M J. Package of Practices Recommendations: Crops 1989. Mannuthy: Directorate of extension,Kerala Agricultural University, 1989.

MLA aipamena

Thomas, M J. Package of Practices Recommendations: Crops 1989. Directorate of extension,Kerala Agricultural University, 1989.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.