Cita APA (7a ed.)

Thompson, R. G. (1993). Fixed weights and DEA. [s.n.].

Cita Chicago Style (17a ed.)

Thompson, Russell G. Fixed Weights and DEA. [S.l.]: [s.n.], 1993.

Cita MLA (9a ed.)

Thompson, Russell G. Fixed Weights and DEA. [s.n.], 1993.