APA aipamena

Tiwari,T N et.al. (2011). Annual report: 2011-12. Directorate of Seed Research.

Chicago Style aipamena

Tiwari,T N et.al. Annual Report: 2011-12. Uttarpradesh: Directorate of Seed Research, 2011.

MLA aipamena

Tiwari,T N et.al. Annual Report: 2011-12. Directorate of Seed Research, 2011.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.