Smith, M. R. (1968). Short - interval scheduling: A systematic approach to cost reduction. Mc Graw Hill.
Dyfyniad Arddull ChicagoSmith, Martin R. Short - Interval Scheduling: A Systematic Approach to Cost Reduction. New York: Mc Graw Hill, 1968.
Dyfyniad MLASmith, Martin R. Short - Interval Scheduling: A Systematic Approach to Cost Reduction. Mc Graw Hill, 1968.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.