Gaya APA

Rummler, G, A., Barache, A, P. (1990). Improving performance : how to manage the white space on the organization chart . San Fransisco, CA: Jossey-Boss.

Gaya MLA

Rummler, Geary, A.., Barache, Alan, P.. "Improving performance : how to manage the white space on the organization chart". San Fransisco, CA: Jossey-Boss, 1990. Text.