Collins, M., Green, G., Candy, A., & . (1998). Managing activities: A competence approach to supervisory management (Rev. ed.). Oxford: Blackwell Business.
Dyfyniad Arddull ChicagoCollins, Michael., George Green, Anita Candy, và. Managing Activities: A Competence Approach to Supervisory Management. Rev. ed. Oxford: Blackwell Business, 1998.
Dyfyniad MLACollins, Michael., George Green, Anita Candy, và. Managing Activities: A Competence Approach to Supervisory Management. Rev. ed. Oxford: Blackwell Business, 1998.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.