J G Manners. (1993). Principles of plant pathology. Cambridge, Massachusetts: Cambridge Univ.
शिकागो स्टाइल उद्धरणJ G Manners. Principles of Plant Pathology. Cambridge, Massachusetts: Cambridge Univ, 1993.
एमएलए उद्धरणJ G Manners. Principles of Plant Pathology. Cambridge, Massachusetts: Cambridge Univ, 1993.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.