Cita APA (7th ed.)

Hopfenbeck, W. (1993). The green management revolution: Lessons in environmental excellence. Prentice-Hall.

Cita Chicago (17th ed.)

Hopfenbeck, Waldemar. The Green Management Revolution: Lessons in Environmental Excellence. New York: Prentice-Hall, 1993.

Cita MLA (9th ed.)

Hopfenbeck, Waldemar. The Green Management Revolution: Lessons in Environmental Excellence. Prentice-Hall, 1993.

Atenció: Aquestes cites poden no estar 100% correctes.