Citazione Stile APA (7a Edizione)

Roy, S. R. (1990). Education for the twenty-first century: Asia Pacific perspectives.

Citazione stile Chigago Style (17a edizione)

Roy, Singh Raja. Education for the Twenty-first Century: Asia Pacific Perspectives. Bangkok, UNESCO, 1990.

Citatione MLA (9a ed.)

Roy, Singh Raja. Education for the Twenty-first Century: Asia Pacific Perspectives. 1990.