Bonola, R. (1955). Non-Euclidean geometry: A critical and historical study of its development. Dover Publications.
Styl cytowania ChicagoBonola, Roberto. Non-Euclidean Geometry: A Critical and Historical Study of Its Development. [New York]: Dover Publications, 1955.
Styl cytowania MLABonola, Roberto. Non-Euclidean Geometry: A Critical and Historical Study of Its Development. Dover Publications, 1955.
Uwaga: Te cytaty mogą odróżniać się od wytycznej twojego fakultetu..