Gottner, H. R. (1968). On The Critical Path Method (C.P.M) and its Application in the G.D.R. The Institute of National Planning.
Chicago-Zitierstil (17. Ausg.)Gottner, Habil Reinhard. On The Critical Path Method (C.P.M) and Its Application in the G.D.R. Cairo: The Institute of National Planning, 1968.
MLA-Zitierstil (9. Ausg.)Gottner, Habil Reinhard. On The Critical Path Method (C.P.M) and Its Application in the G.D.R. The Institute of National Planning, 1968.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.