Ng Kok Heong. Primavera Project Planner version 3.0: A practical guide in plain English. Venton Publishing.
Chicago Style (17th ed.) CitationNg Kok Heong. Primavera Project Planner Version 3.0: A Practical Guide in Plain English. Kuala Lumpur: Venton Publishing.
MLA (9th ed.) CitationNg Kok Heong. Primavera Project Planner Version 3.0: A Practical Guide in Plain English. Venton Publishing.
Warning: These citations may not always be 100% accurate.