Poincare, H., & Bolduc, J. W. (1963). Mathematics and science: Last essays (dernieres pensees). New York: Dover Publications.
Παραπομπή Chicago StylePoincare, Henri, and John W. Bolduc. Mathematics and Science: Last Essays (dernieres Pensees). New York: Dover Publications, 1963.
Παραπομπή MLAPoincare, Henri, and John W. Bolduc. Mathematics and Science: Last Essays (dernieres Pensees). New York: Dover Publications, 1963.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.