Ib H. Madsen, J. From Calculus to Cohomology: De Rham cosmology and characteristics classes.
芝加哥风格引文Ib H. Madsen, JxrgenTornehave. From Calculus to Cohomology: De Rham Cosmology and Characteristics Classes.
MLA引文Ib H. Madsen, JxrgenTornehave. From Calculus to Cohomology: De Rham Cosmology and Characteristics Classes.
警告：这些引文格式不一定是100％准确.