Teng, S., Vergara, B., & Alejar, A. A. (1993). Varitions in physical characteristics of rice (Oryza sativa L.) grains. Asia life sciences :the international journal of life sciences..
Citazione stile Chigago Style (17a edizione)Teng, S., B.S Vergara, e Arcelia A. Alejar. "Varitions in Physical Characteristics of Rice (Oryza Sativa L.) Grains." Asia Life Sciences :the International Journal of Life Sciences. 1993.
Citatione MLA (9a ed.)Teng, S., et al. "Varitions in Physical Characteristics of Rice (Oryza Sativa L.) Grains." Asia Life Sciences :the International Journal of Life Sciences., 1993.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.