APA (7e ed.) Bronvermelding

Chowdappa P & Singh B. B. (2020). Objective Plant Pathology: For SAUs and ICAR AIEEA PG Entrance Exam Ph.D. JRF SRF Civil Services Agricultural Officers Bank PO and Allied Agricultural Examination. Astral Cracker.

Chicago (17e ed.) Bronvermelding

Chowdappa P en Singh B. B. Objective Plant Pathology: For SAUs and ICAR AIEEA PG Entrance Exam Ph.D. JRF SRF Civil Services Agricultural Officers Bank PO and Allied Agricultural Examination. New Delhi: Astral Cracker, 2020.

MLA (9e ed.) Bronvermelding

Chowdappa P en Singh B. B. Objective Plant Pathology: For SAUs and ICAR AIEEA PG Entrance Exam Ph.D. JRF SRF Civil Services Agricultural Officers Bank PO and Allied Agricultural Examination. Astral Cracker, 2020.