APA (7e ed.) Bronvermelding

Heinrichs, E. A. (1981). Manual for testing insecticides on rice. International Rice Research Institute.

Chicago (17e ed.) Bronvermelding

Heinrichs, E. A. Manual for Testing Insecticides on Rice. Los Banos, Laguna: International Rice Research Institute, 1981.

MLA (9e ed.) Bronvermelding

Heinrichs, E. A. Manual for Testing Insecticides on Rice. International Rice Research Institute, 1981.