Parkinson, C. N., & Rustomji, M. (1974). How to get to the top. The Macmillan company.
Dyfyniad Arddull ChicagoParkinson, C. Northcote, and M.K Rustomji. How to Get to the Top. Delhi: The Macmillan company, 1974.
Dyfyniad MLAParkinson, C. Northcote, and M.K Rustomji. How to Get to the Top. The Macmillan company, 1974.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.