Cita APA (7a ed.)

Parker, P. M., & Gatignon, H. (1994). Specifying competitive effects in diffusion models: An empirical analysis. [s.n.].

Cita Chicago Style (17a ed.)

Parker, Philip M., y Hubert Gatignon. Specifying Competitive Effects in Diffusion Models: An Empirical Analysis. [S.l.]: [s.n.], 1994.

Cita MLA (9a ed.)

Parker, Philip M., y Hubert Gatignon. Specifying Competitive Effects in Diffusion Models: An Empirical Analysis. [s.n.], 1994.