Singh, R. S. Plant Pathogens: The fungi.
Chicago Style (17th ed.) ZitazioaSingh, R. S. Plant Pathogens: The Fungi.
MLA (9th ed.) ZitazioaSingh, R. S. Plant Pathogens: The Fungi.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
Singh, R. S. Plant Pathogens: The fungi.
Chicago Style (17th ed.) ZitazioaSingh, R. S. Plant Pathogens: The Fungi.
MLA (9th ed.) ZitazioaSingh, R. S. Plant Pathogens: The Fungi.