Palomar, A. J., & Parellada, M. Continuing Education in Universities: Policies and instruments.
Citazione stile Chigago Style (17a edizione)Palomar, Armando J., e Martín Parellada. Continuing Education in Universities: Policies and Instruments.
Citatione MLA (8a ed.)Palomar, Armando J., e Martín Parellada. Continuing Education in Universities: Policies and Instruments.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.