APA (7e ed.) Bronvermelding

SINGH, S. W. (2010). Identification of weeds and their control measures. Tanay Sharma Scientific Publishers.

Chicago (17e ed.) Bronvermelding

SINGH, Surjit Walia. Identification of Weeds and Their Control Measures. Tanay Sharma Scientific Publishers, 2010.

MLA (9e ed.) Bronvermelding

SINGH, Surjit Walia. Identification of Weeds and Their Control Measures. Tanay Sharma Scientific Publishers, 2010.

Let op: Deze citaties zijn niet altijd 100% accuraat.