Gaya APA

Battese, T, C, D, P, R, G, E. (1998). An Introduction to Efficiency and Productivity Analysis . : Kluwer Academic Publishers.

Gaya MLA

Battese, Tim, Coelli,, D.S., Prasada, Rao,, George, E.. "An Introduction to Efficiency and Productivity Analysis". : Kluwer Academic Publishers, 1998. Text.