APA citiranje

A. Frohlich. (1968). Formal Groups: Lecture notes in mathematics/cA. Frohlich. NewYork.

Trích dẫn kiểu Chicago

A. Frohlich. Formal Groups: Lecture Notes in Mathematics/cA. Frohlich. NewYork, 1968.

MLA citiranje

A. Frohlich. Formal Groups: Lecture Notes in Mathematics/cA. Frohlich. NewYork, 1968.

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