APA aipamena

Punmia B.C & Khandelwal K .K. Project planning and control with pert and cpm (2002.). Laxmi publishings pvt ltd.

Chicago Style aipamena

Punmia B.C and Khandelwal K .K. Project Planning and Control with Pert and Cpm. 2002. New Delhi: Laxmi publishings pvt ltd.

MLA aipamena

Punmia B.C and Khandelwal K .K. Project Planning and Control with Pert and Cpm. 2002. Laxmi publishings pvt ltd.