Black, K. (2014). R object-oriented programming: A practical guide to help you learn and understand the programming techniques necessary to exploit the full power of R. Packt Publishing.
芝加哥风格引文Black, Kelly. R Object-oriented Programming: A Practical Guide to Help You Learn and Understand the Programming Techniques Necessary to Exploit the Full Power of R. Birmingham: Packt Publishing, 2014.
MLA引文Black, Kelly. R Object-oriented Programming: A Practical Guide to Help You Learn and Understand the Programming Techniques Necessary to Exploit the Full Power of R. Packt Publishing, 2014.
警告：这些引文格式不一定是100％准确.