Gaya APA
Arthur, W, E. (1989).
Soilborne Plant Pathogens: Management of Diseases with Macro-and Microelements .
Minnesota:
APS Press.
Gaya MLA
Arthur, W., Engelhard,.
"Soilborne Plant Pathogens: Management of Diseases with Macro-and Microelements".
Minnesota:
APS Press,
1989.
Text.