Jorge Federico Sabato. (1991). Costa Rica: Development of scientific and technology research. Stockholm: SAREC.
استشهاد بنمط شيكاغوJorge Federico Sabato. Costa Rica: Development of Scientific and Technology Research. Stockholm: SAREC, 1991.
MLA استشهادJorge Federico Sabato. Costa Rica: Development of Scientific and Technology Research. Stockholm: SAREC, 1991.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.