Cita APA (7th ed.)

Berry, W. D. (1984). Nonrecursive causal models. Sage Publications.

Cita Chicago (17th ed.)

Berry, William Dale. Nonrecursive Causal Models. Beverly Hills, Calif.: Sage Publications, 1984.

Cita MLA (8th ed.)

Berry, William Dale. Nonrecursive Causal Models. Sage Publications, 1984.