Gaya APA

Systemic fungicides. (1977). London: Longman.

Gaya Chicago

Systemic fungicides. . London: Longman, 1977. Tesis.

Gaya MLA

Systemic fungicides. . London: Longman, 1977. Tesis.

Gaya Turabian

Systemic fungicides. London: Longman, 1977. Tesis.