Cita APA (7th ed.)

TRUETT, L. J., & TRUETT, D. B. (1984). Managerial economics: Analisys, problems, cases (2.). South-western.

Cita Chicago (17th ed.)

TRUETT, Lila J., i Dale B. TRUETT. Managerial Economics: Analisys, Problems, Cases. 2. Cincinati: South-western, 1984.

Cita MLA (9th ed.)

TRUETT, Lila J., i Dale B. TRUETT. Managerial Economics: Analisys, Problems, Cases. 2. South-western, 1984.