Seeters, R. v. (1993). A study on geomorphology, mineralogy and geochemistry of the Toro Amarillo - Tortuguero and the Chirripó-Matina river system in the Atlantic Zone of Costa Rica.
استشهاد بنمط شيكاغوSeeters, R.J.M. van. A Study On Geomorphology, Mineralogy and Geochemistry of the Toro Amarillo - Tortuguero and the Chirripó-Matina River System in the Atlantic Zone of Costa Rica. 1993.
MLA استشهادSeeters, R.J.M. van. A Study On Geomorphology, Mineralogy and Geochemistry of the Toro Amarillo - Tortuguero and the Chirripó-Matina River System in the Atlantic Zone of Costa Rica. 1993.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.