APA

yakovlev a., vevey v., . (1972). the aim of a lifetime. moscow: progress publishers.

Chicago

yakovlev alexander, vevey vladimir, . 1972. the aim of a lifetime. moscow: progress publishers.

Harvard

yakovlev a., vevey v., . (1972). the aim of a lifetime. moscow: progress publishers.

MLA

yakovlev alexander, vevey vladimir, . the aim of a lifetime. moscow: progress publishers. 1972.