APA (7th ed.) Citation

Attarzadeh, I., & Hock, O. (2009). Implementation and evaluation of earned value index to achieve an accurate project time and cost estimation and improve "Earned Value Management System".

Chicago Style (17th ed.) Citation

Attarzadeh, I., and O.S Hock. Implementation and Evaluation of Earned Value Index to Achieve an Accurate Project Time and Cost Estimation and Improve "Earned Value Management System". 2009.

MLA (9th ed.) Citation

Attarzadeh, I., and O.S Hock. Implementation and Evaluation of Earned Value Index to Achieve an Accurate Project Time and Cost Estimation and Improve "Earned Value Management System". 2009.

Warning: These citations may not always be 100% accurate.