APA (7e ed.) Bronvermelding

Alford, D. V. (2000). Pest and disease management handbook. Blackwell Science.

Chicago (17e ed.) Bronvermelding

Alford, David V. Pest and Disease Management Handbook. London: Blackwell Science, 2000.

MLA (9e ed.) Bronvermelding

Alford, David V. Pest and Disease Management Handbook. Blackwell Science, 2000.