Παραπομπή APA

Elmaghraby, S. E., & Elmaghraby, S. E. (1973). Symposium on the Theory of Scheduling and Its Applications. Springer-Verlag.

Παραπομπή Chicago Style

Elmaghraby, Salah Eldin, και Salah Eldin Elmaghraby. Symposium on the Theory of Scheduling and Its Applications. Berlin, New York: Springer-Verlag, 1973.

Παραπομπή MLA

Elmaghraby, Salah Eldin, και Salah Eldin Elmaghraby. Symposium on the Theory of Scheduling and Its Applications. Springer-Verlag, 1973.