Dyfyniad APA

Reyes, S. F., & Deere, D. U. (2010). Elastic-plastic analysis of underground openings by finite element method. Philippine Engineering Journal.

Dyfyniad Arddull Chicago

Reyes, Salvador F., and Don U. Deere. "Elastic-plastic Analysis of Underground Openings by Finite Element Method." Philippine Engineering Journal 2010.

Dyfyniad MLA

Reyes, Salvador F., and Don U. Deere. "Elastic-plastic Analysis of Underground Openings by Finite Element Method." Philippine Engineering Journal, 2010.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.