Gaya APA

Freudenburg, G. (2017). Encyclopaedia of Mathematical Sciences : Algebraic Theory of Locally Nilpotent Derivations (2). Berlin: Springer.

Gaya MLA

Freudenburg, Gene. "Encyclopaedia of Mathematical Sciences : Algebraic Theory of Locally Nilpotent Derivations". 2 Berlin: Springer, 2017. Elektronik/Digital.