Cita APA (7a ed.)

Plunkett Foundation for Cooperative Studies. (1988). Cooperative communications. Plunkett Foundation for Cooperative Studies.

Cita Chicago Style (17a ed.)

Plunkett Foundation for Cooperative Studies. Cooperative Communications. Oxford: Plunkett Foundation for Cooperative Studies, 1988.

Cita MLA (9a ed.)

Plunkett Foundation for Cooperative Studies. Cooperative Communications. Plunkett Foundation for Cooperative Studies, 1988.