Cita APA (7th ed.)

Haugan, G. T. (2002). Effective work breakdown structures. Management Concepts.

Cita Chicago (17th ed.)

Haugan, Gregory T. Effective Work Breakdown Structures. Vienna, VA: Management Concepts, 2002.

Cita MLA (8th ed.)

Haugan, Gregory T. Effective Work Breakdown Structures. Management Concepts, 2002.