Northcott, D. G. A. (1960). An introduction to homological algebra.
Chicago Edition CitationNorthcott, D G; Author. An Introduction to Homological Algebra. Cambridge, Cambridge University Press, 1960.
MLA引文Northcott, D G; Author. An Introduction to Homological Algebra. 1960.
警告：這些引文格式不一定是100％准確.