Παραπομπή APA

Darley, H. C. H. 1., Gray, G. R., & Elsevier Science Publishers. (1988). Composition and properties of drilling and completion fluids (5th ed.). Houston: Gulf Pub. Co., Book Division.

Παραπομπή Chicago Style

Darley, H. C. H. 1911-, George Robert Gray, and Elsevier Science Publishers. Composition and Properties of Drilling and Completion Fluids. 5th ed. Houston: Gulf Pub. Co., Book Division, 1988.

Παραπομπή MLA

Darley, H. C. H. 1911-, George Robert Gray, and Elsevier Science Publishers. Composition and Properties of Drilling and Completion Fluids. 5th ed. Houston: Gulf Pub. Co., Book Division, 1988.

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