Style de citation APA (7e éd.)

Waddington, S., Palmer, A., & Edje, O. (1990). Research methods for cereal/legume intercropping in Eastern and Southern Africa. CIMMYT.

Style de citation Chicago (17e éd.)

Waddington, S.R, A.F.E Palmer, et O.T Edje. Research Methods for Cereal/legume Intercropping in Eastern and Southern Africa. CIMMYT, 1990.

Style de citation MLA (8e éd.)

Waddington, S.R, et al. Research Methods for Cereal/legume Intercropping in Eastern and Southern Africa. CIMMYT, 1990.

Style de citation IICA/CATIE

Waddington, S., Palmer, A., ; Edje, O. 1990. Research methods for cereal/legume intercropping in Eastern and Southern Africa. CIMMYT.