(2012). Learning to Say No When You Usually Say Yes Manresa, Maritza (2nd ed.). PHI Learning Pvt.Ltd.
Dyfyniad Arddull ChicagoLearning to Say No When You Usually Say Yes Manresa, Maritza. 2nd ed. New Delhi: PHI Learning Pvt.Ltd, 2012.
Dyfyniad MLALearning to Say No When You Usually Say Yes Manresa, Maritza. 2nd ed. PHI Learning Pvt.Ltd, 2012.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.