Boyce Willam E. (2021). Boyce’s Elementary Differential Equations and Boundary Value Problems (1st Edition.). Wiley India.
芝加哥风格引文Boyce Willam E. Boyce’s Elementary Differential Equations and Boundary Value Problems. 1st Edition. New Delhi: Wiley India, 2021.
MLA引文Boyce Willam E. Boyce’s Elementary Differential Equations and Boundary Value Problems. 1st Edition. Wiley India, 2021.
警告：这些引文格式不一定是100％准确.