Ee, Y. K. (1979). Characteristics of pseudomonas solana-cearum, E.F. Smith infecting ginger (zingiber officinale Roscoe) in the Philippines [microform]. Photoduplication Service, University of the Philippines Library.
Chicago-referens (17:e uppl.)Ee, Yu Kam. Characteristics of Pseudomonas Solana-cearum, E.F. Smith Infecting Ginger (zingiber Officinale Roscoe) in the Philippines [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1979.
MLA-referens (9:e uppl.)Ee, Yu Kam. Characteristics of Pseudomonas Solana-cearum, E.F. Smith Infecting Ginger (zingiber Officinale Roscoe) in the Philippines [microform]. Photoduplication Service, University of the Philippines Library, 1979.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.