Cita APA

JAYAKUMAR, R., & JAGANNATHAN, R. (2003). WEED SCIENCE PRINCIPLES.

Chicago Edition Citation

JAYAKUMAR, R., i R. JAGANNATHAN. WEED SCIENCE PRINCIPLES. LUDHIANA, KALYANI, 2003.

Cita MLA

JAYAKUMAR, R., i R. JAGANNATHAN. WEED SCIENCE PRINCIPLES. 2003.