O`Sullivan, D., Swan, M., Walter, C. The New Cambridge. English Course. England: Cambridge University Press, 1999 32 p. 0-521-37671-8.
O`Sullivan, D., Swan, M., Walter, C. The New Cambridge. English Course. England: Cambridge University Press, 1999 32 p. 0-521-37671-8.
O`Sullivan, D., Swan, M., Walter, C. (1999) The New Cambridge. English Course, England: Cambridge University Press 32 p. 0-521-37671-8.
O`Sullivan, D., Swan, M., & Walter, C. (1999). The New Cambridge. English Course. Test Book 3: Intermediate. England: Cambridge University Press, 32 p.
O`Sullivan D, Swan M, Walter C. The New Cambridge. English Course: Test Book 3: Intermediate. England: Cambridge University Press; 1999. p. 32 p. ISBN: 0-521-37671-8.
