APA Citation

O' Sullivan, M. (1988). G.C.E. Ο level: Practice makes perfect. Athens: Efstathiadis.

Chicago Style Citation

O' Sullivan, Maureen. G.C.E. Ο Level: Practice Makes Perfect. Athens: Efstathiadis, 1988.

MLA Citation

O' Sullivan, Maureen. G.C.E. Ο Level: Practice Makes Perfect. Athens: Efstathiadis, 1988.

Warning: These citations may not always be 100% accurate.