Dyfyniad APA
De Vries, A., & Meys, J. (2015). R for dummies (Second edition.). John Wiley & Sons, Inc..
Dyfyniad Arddull Chicago
De Vries, Andrie, and Joris Meys. R for Dummies. Second edition. Hoboken, New Jersey: John Wiley & Sons, Inc., 2015.
Dyfyniad MLA
De Vries, Andrie, and Joris Meys. R for Dummies. Second edition. John Wiley & Sons, Inc., 2015.
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