APA সাইটেশন

(2001). Project Management Institute practice standard for work breakdown structures. Newtown Squar, PE: Project Management Institute.

শিকাগো স্টাইলে সাইটেশন

Project Management Institute Practice Standard for Work Breakdown Structures. Newtown Squar, PE: Project Management Institute, 2001.

এমএলএ সাইটেশন

Project Management Institute Practice Standard for Work Breakdown Structures. Newtown Squar, PE: Project Management Institute, 2001.