O`Sullivan, D., Swan, M., Walter, C. The New Cambridge. English Course. New York: UNIVERSITTY PRESS, 2001 128 с.: с ил. 0 521 37651 3.
O`Sullivan, D., Swan, M., Walter, C. The New Cambridge. English Course. New York: UNIVERSITTY PRESS, 2001 128 с.: с ил. 0 521 37651 3.
O`Sullivan, D., Swan, M., Walter, C. (2001) The New Cambridge. English Course, New York: UNIVERSITTY PRESS 128 с.: с ил. 0 521 37651 3.
O`Sullivan, D., Swan, M., & Walter, C. (2001). The New Cambridge. English Course. Practice 3 - Intermediate. New York: UNIVERSITTY PRESS, 128 с.: с ил.
O`Sullivan D, Swan M, Walter C. The New Cambridge. English Course: Practice 3 - Intermediate. New York: UNIVERSITTY PRESS; 2001. p. 128 с.: с ил. ISBN: 0 521 37651 3.
