Styl cytowania APA

Levine, H., & Bergson, A. (1983). Soviet economy: Toward the year 2000. G A U.

Styl cytowania Chicago

Levine, Herberts, i Abram Bergson. Soviet Economy: Toward the Year 2000. London: G A U, 1983.

Styl cytowania MLA

Levine, Herberts, i Abram Bergson. Soviet Economy: Toward the Year 2000. G A U, 1983.