1.
, , . The origin of thought. Leominster: Fowler Wright Books; 1987.
, et . The origin of thought. Leominster : Fowler Wright Books, 4 mai 1987. ISBN 0-85244-115-0
Rosmini Serbati Antonio, Watson Terence, & Cleary Denis. (1987). The origin of thought: [a new essay on the origin of ideas]. Fowler Wright Books.
MLA (8th ed.) CitationRosmini Serbati Antonio, et al. The Origin of Thought: [a New Essay on the Origin of Ideas]. Fowler Wright Books, 1987.
Warning: These citations may not always be 100% accurate.