Gaya APA

Lelliott, R, A., Stead, D. (1987). Methodes for the Diagnosis of Bactherial Diseases of Plant . Australia: Blackwell Scientific Publications.

Gaya MLA

Lelliott, R., A.., Stead, D.E.. "Methodes for the Diagnosis of Bactherial Diseases of Plant". Australia: Blackwell Scientific Publications, 1987. Text.