Παραπομπή APA

Malcev, A. (1971). Metamathematics of algebraic systems. North -Holland.

Παραπομπή Chicago Style

Malcev, A.I. Metamathematics of Algebraic Systems. London: North -Holland, 1971.

Παραπομπή MLA

Malcev, A.I. Metamathematics of Algebraic Systems. North -Holland, 1971.