(1991). Integrated pest management for apples and pears. University of California.
Chicago Style (17th ed.) CitationIntegrated Pest Management for Apples and Pears. Berkeley: University of California, 1991.
MLA (9th ed.) CitationIntegrated Pest Management for Apples and Pears. University of California, 1991.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.