Ballestero, D. (2007). The distribution of nutrients, dissolved oxygen and chlorophyll a in the upper Gulf of Nicoya, Costa Rica, a tropical estuary. Universidad de Costa Rica.
Chicago-Zitierstil (17. Ausg.)Ballestero, Daniel. The Distribution of Nutrients, Dissolved Oxygen and Chlorophyll a in the Upper Gulf of Nicoya, Costa Rica, a Tropical Estuary. Universidad de Costa Rica, 2007.
MLA-Zitierstil (9. Ausg.)Ballestero, Daniel. The Distribution of Nutrients, Dissolved Oxygen and Chlorophyll a in the Upper Gulf of Nicoya, Costa Rica, a Tropical Estuary. Universidad de Costa Rica, 2007.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.