APA ציטוט

Azar, J. J., & Samuel, G. R. (2007). Drilling engineering. PennWell Corp..

Chicago Style (17th ed.) Citation

Azar, Jamal J., and G. Robello Samuel. Drilling Engineering. Tulsa, Okla.: PennWell Corp., 2007.

ציטוט MLA

Azar, Jamal J., and G. Robello Samuel. Drilling Engineering. PennWell Corp., 2007.