Cita APA (7th ed.)

SENGE P.M. (1990). FIFTH DISCIPLINE. DOUBLE DAY.

Cita Chicago (17th ed.)

SENGE P.M. FIFTH DISCIPLINE. NEW YORK: DOUBLE DAY, 1990.

Cita MLA (9th ed.)

SENGE P.M. FIFTH DISCIPLINE. DOUBLE DAY, 1990.