Pitstick, C. (2015). Asthma knowledge among primary and secondary school teachers in rural northern Costa Rica. Universidad Estatal a Distancia.
Chicago-Zitierstil (17. Ausg.)Pitstick, Claire. Asthma Knowledge Among Primary and Secondary School Teachers in Rural Northern Costa Rica. Universidad Estatal a Distancia, 2015.
MLA-Zitierstil (9. Ausg.)Pitstick, Claire. Asthma Knowledge Among Primary and Secondary School Teachers in Rural Northern Costa Rica. Universidad Estatal a Distancia, 2015.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.