youssef, y., & abd al aziz, a. (1969). applications of FORTRAN language. National Planning Institute.
Citação do estilo Chicago (17ª ed.)youssef, yehia, e abdalla abd al aziz. Applications of FORTRAN Language. cairo: National Planning Institute, 1969.
Citação MLA (9ª ed.)youssef, yehia, e abdalla abd al aziz. Applications of FORTRAN Language. National Planning Institute, 1969.