APA (7e ed.) Bronvermelding

Somani, L. (1992). Dictionary of weed science (ed.). Agrotech publishing academy.

Chicago (17e ed.) Bronvermelding

Somani, L.L. Dictionary of Weed Science. ed. Udaipur: Agrotech publishing academy, 1992.

MLA (9e ed.) Bronvermelding

Somani, L.L. Dictionary of Weed Science. ed. Agrotech publishing academy, 1992.