APA aipamena

SINGH R S. (2018). PLANT DISEASES (9TH.). CBS PUB.NEW DELHI.

Chicago Style aipamena

SINGH R S. PLANT DISEASES. 9TH. CBS PUB.NEW DELHI, 2018.

MLA aipamena

SINGH R S. PLANT DISEASES. 9TH. CBS PUB.NEW DELHI, 2018.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.