Gaya APA

Youssef, , M, A, R. (1976). Date Palm Mid-Ribs As a Substitute for Steel Reinforcement in Structural Concrete, Part I - Properties and Water-Repellent Treatment of Mid-Ribs . : Envo Publishing.

Gaya MLA

Youssef, , M., A., R.. "Date Palm Mid-Ribs As a Substitute for Steel Reinforcement in Structural Concrete, Part I - Properties and Water-Repellent Treatment of Mid-Ribs". : Envo Publishing, 1976. Computer Software.