Washington State University. Washington State Institute of Technology & Washington State University. College of Engineering. Research Division. Bulletin - Washington State Institute of Technology. Washington State University, Division of Industrial Research.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWashington State University. Washington State Institute of Technology और Washington State University. College of Engineering. Research Division. Bulletin - Washington State Institute of Technology. Pullman: Washington State University, Division of Industrial Research.
एमएलए (8वां संस्करण) प्रशस्ति पत्रWashington State University. Washington State Institute of Technology और Washington State University. College of Engineering. Research Division. Bulletin - Washington State Institute of Technology. Washington State University, Division of Industrial Research.