Sevenhuysen, R., & Maebe, P. (1995). Hydrology and drainage options Atlantic Zone of Costa Rica.
Čikaški stil citiranjaSevenhuysen, R., i P. Maebe. Hydrology and Drainage Options Atlantic Zone of Costa Rica. 1995.
MLA način citiranjaSevenhuysen, R., i P. Maebe. Hydrology and Drainage Options Atlantic Zone of Costa Rica. 1995.
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