APA (7th ed.) Citation

Yoo, W. S. (2003). Project scheduling using fuzzy PERT and risk management. [publisher not identified].

Chicago Style (17th ed.) Citation

Yoo, Wi Sung. Project Scheduling Using Fuzzy PERT and Risk Management. [Place of publication not identified]: [publisher not identified], 2003.

MLA (9th ed.) Citation

Yoo, Wi Sung. Project Scheduling Using Fuzzy PERT and Risk Management. [publisher not identified], 2003.