Gaya APA

Peterson, A, D, C. (2003). Schools across frontiers: the story of the International Baccalaureate and the United World Colleges (2). : Carus Publishing Company.

Gaya MLA

Peterson, A., D., C.. "Schools across frontiers: the story of the International Baccalaureate and the United World Colleges". 2 : Carus Publishing Company, 2003. Text.