NELSON, E. B. (1990). Well cementing - Editor Erik B. Nelson. Schlumberger Educational Services.
Čikaški stil citiranja (17. izdanje)NELSON, Erik B. Well Cementing - Editor Erik B. Nelson. Schlumberger Educational Services, 1990.
MLA način citiranja (8. izdanje)NELSON, Erik B. Well Cementing - Editor Erik B. Nelson. Schlumberger Educational Services, 1990.
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