Cita APA (7th ed.)

Grünig, R., & Kühn, R. (2002). Process-based strategic planning (2nd ed.). Springer.

Cita Chicago (17th ed.)

Grünig, Rudolf, i Richard Kühn. Process-based Strategic Planning. 2nd ed. Berlin ; New York: Springer, 2002.

Cita MLA (8th ed.)

Grünig, Rudolf, i Richard Kühn. Process-based Strategic Planning. 2nd ed. Springer, 2002.