APA

Strelkova I., . (1977). Playing the game. Moscow: Raduga publishers.

Chicago

Strelkova Irina, . 1977. Playing the game. Moscow: Raduga publishers.

Harvard

Strelkova I., . (1977). Playing the game. Moscow: Raduga publishers.

MLA

Strelkova Irina, . Playing the game. Moscow: Raduga publishers. 1977.