Cita APA (7a ed.)

Schrader, S. (1991). Informal technology transfer between firms: Cooperation through information trading. [s.n.].

Cita Chicago Style (17a ed.)

Schrader, Stephan. Informal Technology Transfer Between Firms: Cooperation Through Information Trading. [S.l.]: [s.n.], 1991.

Cita MLA (9a ed.)

Schrader, Stephan. Informal Technology Transfer Between Firms: Cooperation Through Information Trading. [s.n.], 1991.