Edwards, B. H. (2014). Understanding multivariable: Calculus: problems, solutions and tips. The Great courses.
Citazione stile Chigago Style (17a edizione)Edwards, Bruce H. Understanding Multivariable: Calculus: Problems, Solutions and Tips. Virginia: The Great courses, 2014.
Citatione MLA (9a ed.)Edwards, Bruce H. Understanding Multivariable: Calculus: Problems, Solutions and Tips. The Great courses, 2014.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.