Ejiogu, L. O. (1983). Effective structured programming. Petrocelli books.
Dyfyniad Arddull ChicagoEjiogu, Lem O. Effective Structured Programming. New York: Petrocelli books, 1983.
Dyfyniad MLAEjiogu, Lem O. Effective Structured Programming. Petrocelli books, 1983.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.