Cita APA (7a ed.)

Summers, L. H. (1981). Taxation and corporate investment: Q-theory approach. [s.n.].

Cita Chicago Style (17a ed.)

Summers, Lawrence H. Taxation and Corporate Investment: Q-theory Approach. [S.l.]: [s.n.], 1981.

Cita MLA (9a ed.)

Summers, Lawrence H. Taxation and Corporate Investment: Q-theory Approach. [s.n.], 1981.