Schleifer, T. C., Sullivan, K. T., & Murdough, J. M. (2014). Managing the profitable construction business: The contractor's guide to success and survival strategies. Wiley. https://doi.org/10.1002/9781118852453
Παραπομπή σε μορφή Chicago (17η εκδ.)Schleifer, Thomas C., Kenneth T. Sullivan, και John M. Murdough. Managing the Profitable Construction Business: The Contractor's Guide to Success and Survival Strategies. Hoboken, New Jersey: Wiley, 2014. https://doi.org/10.1002/9781118852453.
Παραπομπή σε μορφή MLA (8th εκδ.)Schleifer, Thomas C., et al. Managing the Profitable Construction Business: The Contractor's Guide to Success and Survival Strategies. Wiley, 2014. https://doi.org/10.1002/9781118852453.
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