Guo, B., & Liu, G. (2011). Applied drilling circulation systems: Hydraulics, calculations, and models. Gulf Professional Pub. https://doi.org/10.1016/C2009-0-30657-1
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিGuo, Boyun, এবং Gefei Liu. Applied Drilling Circulation Systems: Hydraulics, Calculations, and Models. Burlington, MA: Gulf Professional Pub, 2011. https://doi.org/10.1016/C2009-0-30657-1.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিGuo, Boyun, এবং Gefei Liu. Applied Drilling Circulation Systems: Hydraulics, Calculations, and Models. Gulf Professional Pub, 2011. https://doi.org/10.1016/C2009-0-30657-1.
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